- For assignable calls to `deff`, the `@` symbol can be used as function pseudo-name.
* `mopen` and `mclose` now handle multiple files and file descriptors.
* `hash` function with SHA-1,SHA-2 and SHA-3 Secure Hash Algorithms has been added.
+* `loglog`, `semilogx`, `semilogy` Matlab-compatible functions added.
Help pages:
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) INRIA - Fabrice Leray
+ * Copyright (C) 2012 - 2016 - Scilab Enterprises
+ * Copyright (C) 2018 - 2019 - Samuel GOUGEON
+ * Copyright (C) 2020 - Stéphane MOTTELET
+ *
+ * This file is hereby licensed under the terms of the GNU GPL v2.0,
+ * pursuant to article 5.3.4 of the CeCILL v.2.1.
+ * This file was originally licensed under the terms of the CeCILL v2.1,
+ * and continues to be available under such terms.
+ * For more information, see the COPYING file which you should have received
+ * along with this program.
+ *
+ -->
+<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"
+ xmlns:svg="http://www.w3.org/2000/svg" xmlns:mml="http://www.w3.org/1998/Math/MathML"
+ xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org"
+ xml:lang="en" xml:id="loglog">
+ <refnamediv>
+ <refname>loglog</refname>
+ <refpurpose>2D logarithmic plot</refpurpose>
+ </refnamediv>
+ <refsynopsisdiv>
+ <title>Syntax</title>
+ <synopsis>
+ loglog // demo
+ loglog(y)
+ loglog(x, y)
+ loglog(x, fun)
+ loglog(x, list(fun, param))
+ loglog(.., LineSpec)
+ loglog(.., LineSpec, GlobalProperty)
+ loglog(x1, y1, LineSpec1, x2,y2,LineSpec2,...xN, yN, LineSpecN, GlobalProperty1,.. GlobalPropertyM)
+ loglog(x1,fun1,LineSpec1, x2,y2,LineSpec2,...xN,funN,LineSpecN, GlobalProperty1, ..GlobalPropertyM)
+ loglog(axes_handle,...)
+ </synopsis>
+ </refsynopsisdiv>
+ <refsection>
+ <title>Arguments</title>
+ <variablelist>
+ <varlistentry>
+ <term>x</term>
+ <listitem>
+ <para>
+ vector or matrix of strictly positive real numbers or integers. If omitted, it is assumed
+ to be the vector <literal>1:n</literal> where <literal>n</literal> is the
+ number of curve points given by the <literal>y</literal> parameter.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>y</term>
+ <listitem>
+ <para>
+ vector or matrix of strictly positive real numbers or integers.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>fun, fun1, ..</term>
+ <listitem>
+ <para>
+ handle of a function, as in <literal>loglog(x, gamma)</literal>.
+ </para>
+ <para>
+ If the function to plot needs some parameters as input arguments, the
+ function and its parameters can be specified through a list, as in
+ <literal>loglog(x, list(delip, -0.4))</literal>
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>LineSpec</term>
+ <listitem>
+ <para>This optional argument must be a string that will be used as a
+ shortcut to specify a way of drawing a line. We can have one
+ <literal>LineSpec</literal> per <literal>y</literal> or <literal>{x,y}</literal>
+ previously entered. <literal>LineSpec</literal> options deals with
+ LineStyle, Marker and Color specifiers (see <link linkend="LineSpec">LineSpec</link>).
+ Those specifiers determine the line style, mark style and color of
+ the plotted lines.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>GlobalProperty</term>
+ <listitem>
+ <para>This optional argument represents a sequence of couple
+ statements <literal>{PropertyName,PropertyValue}</literal> that defines
+ global objects' properties applied to all the curves created by this
+ plot. For a complete view of the available properties (see
+ <link linkend="GlobalProperty">GlobalProperty</link>).
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>axes_handle</term>
+ <listitem>
+ <para>This optional argument forces the plot to appear inside the
+ selected axes given by <literal>axes_handle</literal> rather than the
+ current axes (see <link linkend="gca">gca</link>).
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsection>
+ <refsection>
+ <title>Description</title>
+ <para><literal>loglog</literal> plots data using a base 10 logarithmic scale for both x-axis and y-axis. The possible syntaxes and arguments are the same as the <link linkend="plot">plot</link> function besides the condition that values in <term>x</term> and <term>y</term> arguments be strictly positive.
+ </para>
+ <para>If the current axes is not empty and the x-axis or the y-axis has a negative lower bound then its scale will remain linear after the plot.
+ </para>
+ <para>
+ Enter the command <literal>loglog</literal> to see a demo.
+ </para>
+ </refsection>
+ <refsection>
+ <title>Examples</title>
+ <programlisting role="example"><![CDATA[
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=[];
+ for alpha=logspace(-2,1,4);
+ g=[g;(1)./(s.^2+alpha*s+1)];
+ end
+ clf("reset")
+
+ loglog(w,abs(g));
+
+ legend(leg)
+ title("$\LARGE \left|s^2/(s^2+\alpha s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$") ]]></programlisting>
+ <scilab:image>
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=[];
+ for alpha=logspace(-2,1,4);
+ g=[g;(1)./(s.^2+alpha*s+1)];
+ end
+ clf("reset")
+
+ loglog(w,abs(g));
+
+ title("$\LARGE \left|s^2/(s^2+\alpha s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$") </scilab:image>
+ </refsection>
+ <refsection role="see also">
+ <title>See also</title>
+ <simplelist type="inline">
+ <member>
+ <link linkend="plot">plot</link>
+ </member>
+ <member>
+ <link linkend="semilogx">semilogx</link>
+ </member>
+ <member>
+ <link linkend="semilogy">semilogy</link>
+ </member>
+ <member>
+ <link linkend="LineSpec">LineSpec</link>
+ </member>
+ <member>
+ <link linkend="GlobalProperty">GlobalProperty</link>
+ </member>
+ </simplelist>
+ </refsection>
+ <refsection role="history">
+ <title>History</title>
+ <revhistory>
+ <revision>
+ <revnumber>6.1.1</revnumber>
+ <revdescription>
+ Function loglog added.
+ </revdescription>
+ </revision>
+ </revhistory>
+ </refsection>
+</refentry>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) INRIA - Fabrice Leray
+ * Copyright (C) 2012 - 2016 - Scilab Enterprises
+ * Copyright (C) 2018 - 2019 - Samuel GOUGEON
+ * Copyright (C) 2020 - Stéphane MOTTELET
+ *
+ * This file is hereby licensed under the terms of the GNU GPL v2.0,
+ * pursuant to article 5.3.4 of the CeCILL v.2.1.
+ * This file was originally licensed under the terms of the CeCILL v2.1,
+ * and continues to be available under such terms.
+ * For more information, see the COPYING file which you should have received
+ * along with this program.
+ *
+ -->
+<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"
+ xmlns:svg="http://www.w3.org/2000/svg" xmlns:mml="http://www.w3.org/1998/Math/MathML"
+ xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org"
+ xml:lang="en" xml:id="semilogx">
+ <refnamediv>
+ <refname>semilogx</refname>
+ <refpurpose>2D semilogarithmic plot</refpurpose>
+ </refnamediv>
+ <refsynopsisdiv>
+ <title>Syntax</title>
+ <synopsis>
+ semilogx // demo
+ semilogx(y)
+ semilogx(x, y)
+ semilogx(x, fun)
+ semilogx(x, list(fun, param))
+ semilogx(.., LineSpec)
+ semilogx(.., LineSpec, GlobalProperty)
+ semilogx(x1, y1, LineSpec1, x2,y2,LineSpec2,...xN, yN, LineSpecN, GlobalProperty1,.. GlobalPropertyM)
+ semilogx(x1,fun1,LineSpec1, x2,y2,LineSpec2,...xN,funN,LineSpecN, GlobalProperty1, ..GlobalPropertyM)
+ semilogx(axes_handle,...)
+ </synopsis>
+ </refsynopsisdiv>
+ <refsection>
+ <title>Arguments</title>
+ <variablelist>
+ <varlistentry>
+ <term>x</term>
+ <listitem>
+ <para>
+ vector or matrix of strictly positive real numbers or integers. If omitted, it is assumed
+ to be the vector <literal>1:n</literal> where <literal>n</literal> is the
+ number of curve points given by the <literal>y</literal> parameter.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>y</term>
+ <listitem>
+ <para>
+ vector or matrix of real numbers or of integers.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>fun, fun1, ..</term>
+ <listitem>
+ <para>
+ handle of a function, as in <literal>semilogx(x, sin)</literal>.
+ </para>
+ <para>
+ If the function to plot needs some parameters as input arguments, the
+ function and its parameters can be specified through a list, as in
+ <literal>semilogx(x, list(delip, -0.4))</literal>
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>LineSpec</term>
+ <listitem>
+ <para>This optional argument must be a string that will be used as a
+ shortcut to specify a way of drawing a line. We can have one
+ <literal>LineSpec</literal> per <literal>y</literal> or <literal>{x,y}</literal>
+ previously entered. <literal>LineSpec</literal> options deals with
+ LineStyle, Marker and Color specifiers (see <link linkend="LineSpec">LineSpec</link>).
+ Those specifiers determine the line style, mark style and color of
+ the plotted lines.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>GlobalProperty</term>
+ <listitem>
+ <para>This optional argument represents a sequence of couple
+ statements <literal>{PropertyName,PropertyValue}</literal> that defines
+ global objects' properties applied to all the curves created by this
+ plot. For a complete view of the available properties (see
+ <link linkend="GlobalProperty">GlobalProperty</link>).
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>axes_handle</term>
+ <listitem>
+ <para>This optional argument forces the plot to appear inside the
+ selected axes given by <literal>axes_handle</literal> rather than the
+ current axes (see <link linkend="gca">gca</link>).
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsection>
+ <refsection>
+ <title>Description</title>
+ <para><literal>semilogx</literal> plots data using a base 10 logarithmic scale for the x-axis and a normal (linear) scale for the y-axis. The possible syntaxes and arguments are the same as the <link linkend="plot">plot</link> function besides the condition that the abscisae values in <term>x</term> argument be strictly positive.
+ </para>
+ <para>If the current axes is not empty and the the x-axis has a negative lower bound then its scale will remain linear after the plot.
+ </para>
+ <para>
+ Enter the command <literal>semilogx</literal> to see a demo.
+ </para>
+ </refsection>
+ <refsection>
+ <title>Examples</title>
+ <programlisting role="example"><![CDATA[
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=1../(s.^2+s+1);
+ clf("reset")
+
+ semilogx(w,abs(g));
+
+ title("$\LARGE \left|1/(s^2+s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$")
+ ]]></programlisting>
+ <scilab:image>
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=1../(s.^2+s+1);
+ clf("reset")
+
+ semilogx(w,abs(g));
+
+ title("$\LARGE \left|1/(s^2+s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$")
+ </scilab:image>
+ </refsection>
+ <refsection role="see also">
+ <title>See also</title>
+ <simplelist type="inline">
+ <member>
+ <link linkend="plot">plot</link>
+ </member>
+ <member>
+ <link linkend="semilogy">semilogy</link>
+ </member>
+ <member>
+ <link linkend="loglog">loglog</link>
+ </member>
+ <member>
+ <link linkend="LineSpec">LineSpec</link>
+ </member>
+ <member>
+ <link linkend="GlobalProperty">GlobalProperty</link>
+ </member>
+ </simplelist>
+ </refsection>
+ <refsection role="history">
+ <title>History</title>
+ <revhistory>
+ <revision>
+ <revnumber>6.1.1</revnumber>
+ <revdescription>
+ Function semilogx added.
+ </revdescription>
+ </revision>
+ </revhistory>
+ </refsection>
+</refentry>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) INRIA - Fabrice Leray
+ * Copyright (C) 2012 - 2016 - Scilab Enterprises
+ * Copyright (C) 2018 - 2019 - Samuel GOUGEON
+ * Copyright (C) 2020 - Stéphane MOTTELET
+ *
+ * This file is hereby licensed under the terms of the GNU GPL v2.0,
+ * pursuant to article 5.3.4 of the CeCILL v.2.1.
+ * This file was originally licensed under the terms of the CeCILL v2.1,
+ * and continues to be available under such terms.
+ * For more information, see the COPYING file which you should have received
+ * along with this program.
+ *
+ -->
+<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"
+ xmlns:svg="http://www.w3.org/2000/svg" xmlns:mml="http://www.w3.org/1998/Math/MathML"
+ xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org"
+ xml:lang="en" xml:id="semilogy">
+ <refnamediv>
+ <refname>semilogy</refname>
+ <refpurpose>2D semilogarithmic plot</refpurpose>
+ </refnamediv>
+ <refsynopsisdiv>
+ <title>Syntax</title>
+ <synopsis>
+ semilogy // demo
+ semilogy(y)
+ semilogy(x, y)
+ semilogy(x, fun)
+ semilogy(x, list(fun, param))
+ semilogy(.., LineSpec)
+ semilogy(.., LineSpec, GlobalProperty)
+ semilogy(x1, y1, LineSpec1, x2,y2,LineSpec2,...xN, yN, LineSpecN, GlobalProperty1,.. GlobalPropertyM)
+ semilogy(x1,fun1,LineSpec1, x2,y2,LineSpec2,...xN,funN,LineSpecN, GlobalProperty1, ..GlobalPropertyM)
+ semilogy(axes_handle,...)
+ </synopsis>
+ </refsynopsisdiv>
+ <refsection>
+ <title>Arguments</title>
+ <variablelist>
+ <varlistentry>
+ <term>x</term>
+ <listitem>
+ <para>
+ vector or matrix of real numbers or integers. If omitted, it is assumed
+ to be the vector <literal>1:n</literal> where <literal>n</literal> is the
+ number of curve points given by the <literal>y</literal> parameter.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>y</term>
+ <listitem>
+ <para>
+ vector or matrix of strictly positive real numbers or integers.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>fun, fun1, ..</term>
+ <listitem>
+ <para>
+ handle of a function, as in <literal>semilogy(x, gamma)</literal>.
+ </para>
+ <para>
+ If the function to plot needs some parameters as input arguments, the
+ function and its parameters can be specified through a list, as in
+ <literal>semilogy(x, list(delip, -0.4))</literal>
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>LineSpec</term>
+ <listitem>
+ <para>This optional argument must be a string that will be used as a
+ shortcut to specify a way of drawing a line. We can have one
+ <literal>LineSpec</literal> per <literal>y</literal> or <literal>{x,y}</literal>
+ previously entered. <literal>LineSpec</literal> options deals with
+ LineStyle, Marker and Color specifiers (see <link linkend="LineSpec">LineSpec</link>).
+ Those specifiers determine the line style, mark style and color of
+ the plotted lines.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>GlobalProperty</term>
+ <listitem>
+ <para>This optional argument represents a sequence of couple
+ statements <literal>{PropertyName,PropertyValue}</literal> that defines
+ global objects' properties applied to all the curves created by this
+ plot. For a complete view of the available properties (see
+ <link linkend="GlobalProperty">GlobalProperty</link>).
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>axes_handle</term>
+ <listitem>
+ <para>This optional argument forces the plot to appear inside the
+ selected axes given by <literal>axes_handle</literal> rather than the
+ current axes (see <link linkend="gca">gca</link>).
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsection>
+ <refsection>
+ <title>Description</title>
+ <para><literal>semilogy</literal> plots data using a base 10 logarithmic scale for the y-axis and a normal (linear) scale for the x-axis. The possible syntaxes and arguments are the same as the <link linkend="plot">plot</link> function besides the condition that the ordinate values in <term>y</term> argument be strictly positive.
+ </para>
+ <para>If the current axes is not empty and the y-axis has a negative lower bound then its scale will remain linear after the plot.
+ </para>
+ <para>
+ Enter the command <literal>loglog</literal> to see a demo.
+ </para>
+ </refsection>
+ <refsection>
+ <title>Examples</title>
+ <programlisting role="example"><![CDATA[
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=1../(s.^2+s+1);
+ clf("reset")
+
+ semilogy(w,abs(g));
+
+ title("$\LARGE \left|1/(s^2+s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$")
+ ]]></programlisting>
+ <scilab:image>
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=1../(s.^2+s+1);
+ clf("reset")
+
+ semilogy(w,abs(g));
+
+ title("$\LARGE \left|1/(s^2+s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$")
+ </scilab:image>
+ </refsection>
+ <refsection role="see also">
+ <title>See also</title>
+ <simplelist type="inline">
+ <member>
+ <link linkend="plot">plot</link>
+ </member>
+ <member>
+ <link linkend="semilogx">semilogx</link>
+ </member>
+ <member>
+ <link linkend="loglog">loglog</link>
+ </member>
+ <member>
+ <link linkend="LineSpec">LineSpec</link>
+ </member>
+ <member>
+ <link linkend="GlobalProperty">GlobalProperty</link>
+ </member>
+ </simplelist>
+ </refsection>
+ <refsection role="history">
+ <title>History</title>
+ <revhistory>
+ <revision>
+ <revnumber>6.1.1</revnumber>
+ <revdescription>
+ Function semilogy added.
+ </revdescription>
+ </revision>
+ </revhistory>
+ </refsection>
+</refentry>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) INRIA - Fabrice Leray
+ * Copyright (C) 2012 - 2016 - Scilab Enterprises
+ * Copyright (C) 2018 - 2019 - Samuel GOUGEON
+ * Copyright (C) 2020 - Stéphane MOTTELET
+ *
+ * This file is hereby licensed under the terms of the GNU GPL v2.0,
+ * pursuant to article 5.3.4 of the CeCILL v.2.1.
+ * This file was originally licensed under the terms of the CeCILL v2.1,
+ * and continues to be available under such terms.
+ * For more information, see the COPYING file which you should have received
+ * along with this program.
+ *
+ -->
+<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"
+ xmlns:svg="http://www.w3.org/2000/svg" xmlns:mml="http://www.w3.org/1998/Math/MathML"
+ xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org"
+ xml:lang="ru" xml:id="loglog">
+ <refnamediv>
+ <refname>loglog</refname>
+ <refpurpose>двумерный график в логарифмическом масштабе</refpurpose>
+ </refnamediv>
+ <refsynopsisdiv>
+ <title>Синтаксис</title>
+ <synopsis>
+ loglog // пример
+ loglog(y)
+ loglog(x, y)
+ loglog(x, fun)
+ loglog(x, list(fun, param))
+ loglog(.., LineSpec)
+ loglog(.., LineSpec, GlobalProperty)
+ loglog(x1, y1, LineSpec1, x2,y2,LineSpec2,...xN, yN, LineSpecN, GlobalProperty1,.. GlobalPropertyM)
+ loglog(x1,fun1,LineSpec1, x2,y2,LineSpec2,...xN,funN,LineSpecN, GlobalProperty1, ..GlobalPropertyM)
+ loglog(axes_handle,...)
+ </synopsis>
+ </refsynopsisdiv>
+ <refsection>
+ <title>Аргументы</title>
+ <variablelist>
+ <varlistentry>
+ <term>x</term>
+ <listitem>
+ <para>
+ вектор или матрица строго положительных вещественных чисел или целых
+ чисел. Если не указано, то предполагается, что это вектор
+ <literal>1:n</literal>, где <literal>n</literal> - это число точек
+ кривой, указанных в параметре <literal>y</literal>.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>y</term>
+ <listitem>
+ <para>
+ вектор или матрица строго положительных вещественных чисел или целых
+ чисел.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>fun, fun1, ..</term>
+ <listitem>
+ <para>
+ указатель функции, как, например, <literal>loglog(x, gamma)</literal>.
+ </para>
+ <para>
+ Если функции для построения нужны некоторые параметры в качестве входных
+ аргументов, то функция и её параметры могут быть определены через список,
+ как например, <literal>loglog(x, list(delip, -0.4))</literal>.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>LineSpec</term>
+ <listitem>
+ <para>
+ Этот необязательный аргумент должен быть строковым, который будет
+ использоваться в качестве сокращения способа построения линии. Мы можем
+ иметь один аргумент <literal>LineSpec</literal> на <literal>y</literal>
+ или <literal>{x,y}</literal> ранее введённые. Опции
+ <literal>LineSpec</literal> работают с указателями
+ <literal>LineStyle</literal>, <literal>Marker</literal> и
+ <literal>Color</literal> (см. <link linkend="LineSpec">LineSpec</link>).
+ Эти указатели определяют стиль линии, стиль маркера и цвет линий графика.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>GlobalProperty</term>
+ <listitem>
+ <para>
+ Этот необязательный аргумент представляет последовательность пар
+ операторов <literal>{PropertyName,PropertyValue}</literal>, которая
+ определяет глобальные свойства объектов, применяемые ко всем кривым,
+ созданным этим графиком. Полный обозор доступных свойств смотрите в
+ <link linkend="GlobalProperty">GlobalProperty</link>.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>axes_handle</term>
+ <listitem>
+ <para>
+ Этот необязательный аргумент заставляет график строиться внутри выбранных
+ осей указанных с помощью <literal>axes_handle</literal>, а не в текущих
+ осях (см. <link linkend="gca">gca</link>).
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsection>
+ <refsection>
+ <title>Описание</title>
+ <para>
+ <literal>loglog</literal> строит данные, используя логарифмическую шкалу по основанию
+ 10 как по оси x, так и по оси y. Возможные синтаксисы и аргументы те же, что и у
+ функции <link linkend="plot">plot</link> при условии, что значения в агрументах
+ <term>x</term> и <term>y</term> будут строго положительными.
+ </para>
+ <para>
+ Если текущие оси не пусты и ось x или ось y имеют нижнюю отрицательную границу
+ диапазона, то масштаб графика останется линейным после построения.
+ </para>
+ <para>
+ Введите команду <literal>loglog</literal>, чтобы увидеть пример.
+ </para>
+ </refsection>
+ <refsection>
+ <title>Примеры</title>
+ <programlisting role="example"><![CDATA[
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=[];
+ for alpha=logspace(-2,1,4);
+ g=[g;(1)./(s.^2+alpha*s+1)];
+ end
+ clf("reset")
+
+ loglog(w,abs(g));
+
+ legend(leg)
+ title("$\LARGE \left|s^2/(s^2+\alpha s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$") ]]></programlisting>
+ <scilab:image>
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=[];
+ for alpha=logspace(-2,1,4);
+ g=[g;(1)./(s.^2+alpha*s+1)];
+ end
+ clf("reset")
+
+ loglog(w,abs(g));
+
+ title("$\LARGE \left|s^2/(s^2+\alpha s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$") </scilab:image>
+ </refsection>
+ <refsection role="see also">
+ <title>Смотрите также</title>
+ <simplelist type="inline">
+ <member>
+ <link linkend="plot">plot</link>
+ </member>
+ <member>
+ <link linkend="semilogx">semilogx</link>
+ </member>
+ <member>
+ <link linkend="semilogy">semilogy</link>
+ </member>
+ <member>
+ <link linkend="LineSpec">LineSpec</link>
+ </member>
+ <member>
+ <link linkend="GlobalProperty">GlobalProperty</link>
+ </member>
+ </simplelist>
+ </refsection>
+ <refsection role="history">
+ <title>История</title>
+ <revhistory>
+ <revision>
+ <revnumber>6.1.1</revnumber>
+ <revdescription>
+ Добавлена функция loglog.
+ </revdescription>
+ </revision>
+ </revhistory>
+ </refsection>
+</refentry>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) INRIA - Fabrice Leray
+ * Copyright (C) 2012 - 2016 - Scilab Enterprises
+ * Copyright (C) 2018 - 2019 - Samuel GOUGEON
+ * Copyright (C) 2020 - Stéphane MOTTELET
+ *
+ * This file is hereby licensed under the terms of the GNU GPL v2.0,
+ * pursuant to article 5.3.4 of the CeCILL v.2.1.
+ * This file was originally licensed under the terms of the CeCILL v2.1,
+ * and continues to be available under such terms.
+ * For more information, see the COPYING file which you should have received
+ * along with this program.
+ *
+ -->
+<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"
+ xmlns:svg="http://www.w3.org/2000/svg" xmlns:mml="http://www.w3.org/1998/Math/MathML"
+ xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org"
+ xml:lang="ru" xml:id="semilogx">
+ <refnamediv>
+ <refname>semilogx</refname>
+ <refpurpose>двумерный полулогарифмический график</refpurpose>
+ </refnamediv>
+ <refsynopsisdiv>
+ <title>Синтаксис</title>
+ <synopsis>
+ semilogx // пример
+ semilogx(y)
+ semilogx(x, y)
+ semilogx(x, fun)
+ semilogx(x, list(fun, param))
+ semilogx(.., LineSpec)
+ semilogx(.., LineSpec, GlobalProperty)
+ semilogx(x1, y1, LineSpec1, x2,y2,LineSpec2,...xN, yN, LineSpecN, GlobalProperty1,.. GlobalPropertyM)
+ semilogx(x1,fun1,LineSpec1, x2,y2,LineSpec2,...xN,funN,LineSpecN, GlobalProperty1, ..GlobalPropertyM)
+ semilogx(axes_handle,...)
+ </synopsis>
+ </refsynopsisdiv>
+ <refsection>
+ <title>Аргументы</title>
+ <variablelist>
+ <varlistentry>
+ <term>x</term>
+ <listitem>
+ <para>
+ вектор или матрица строго положительных вещественных чисел или целых
+ чисел. Если не указано, то предполагается, что это вектор
+ <literal>1:n</literal>, где <literal>n</literal> - это число точек
+ кривой, указанных в параметре <literal>y</literal>.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>y</term>
+ <listitem>
+ <para>
+ вектор или матрица строго положительных вещественных чисел или целых чисел.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>fun, fun1, ..</term>
+ <listitem>
+ <para>
+ указатель функции, как, например, <literal>semilogx(x, sin)</literal>.
+ </para>
+ <para>
+ Если функции для построения нужны некоторые параметры в качестве входных
+ аргументов, то функция и её параметры могут быть определены через список,
+ как например, <literal>semilogx(x, list(delip, -0.4))</literal>.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>LineSpec</term>
+ <listitem>
+ <para>
+ Этот необязательный аргумент должен быть строковым, который будет
+ использоваться в качестве сокращения способа построения линии. Мы можем
+ иметь один аргумент <literal>LineSpec</literal> на <literal>y</literal>
+ или <literal>{x,y}</literal> ранее введённые. Опции
+ <literal>LineSpec</literal> работают с указателями
+ <literal>LineStyle</literal>, <literal>Marker</literal> и
+ <literal>Color</literal> (см. <link linkend="LineSpec">LineSpec</link>).
+ Эти указатели определяют стиль линии, стиль маркера и цвет линий графика.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>GlobalProperty</term>
+ <listitem>
+ <para>
+ Этот необязательный аргумент представляет последовательность пар
+ операторов <literal>{PropertyName,PropertyValue}</literal>, которая
+ определяет глобальные свойства объектов, применяемые ко всем кривым,
+ созданным этим графиком. Полный обозор доступных свойств смотрите в
+ <link linkend="GlobalProperty">GlobalProperty</link>.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>axes_handle</term>
+ <listitem>
+ <para>
+ Этот необязательный аргумент заставляет график строиться внутри выбранных
+ осей указанных с помощью <literal>axes_handle</literal>, а не в текущих
+ осях (см. <link linkend="gca">gca</link>).
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsection>
+ <refsection>
+ <title>Описание</title>
+ <para>
+ <literal>semilogx</literal> строит данные, используя логарифмическую шкалу по
+ основанию 10 по оси x и нормальную (линейную) шкалу по оси y. Возможные синтаксисы и
+ аргументы те же, что и у функции <link linkend="plot">plot</link> при условии, что
+ значения абсциссы в агрументе <term>x</term> будут строго положительными.
+ </para>
+ <para>
+ Если текущие оси не пусты и ось x имеет нижнюю отрицательную границу
+ диапазона, то масштаб графика останется линейным после построения.
+ </para>
+ <para>
+ Введите команду <literal>semilogx</literal>, чтобы увидеть пример.
+ </para>
+ </refsection>
+ <refsection>
+ <title>Примеры</title>
+ <programlisting role="example"><![CDATA[
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=1../(s.^2+s+1);
+ clf("reset")
+
+ semilogx(w,abs(g));
+
+ title("$\LARGE \left|1/(s^2+s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$")
+ ]]></programlisting>
+ <scilab:image>
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=1../(s.^2+s+1);
+ clf("reset")
+
+ semilogx(w,abs(g));
+
+ title("$\LARGE \left|1/(s^2+s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$")
+ </scilab:image>
+ </refsection>
+ <refsection role="see also">
+ <title>Смотрите также</title>
+ <simplelist type="inline">
+ <member>
+ <link linkend="plot">plot</link>
+ </member>
+ <member>
+ <link linkend="semilogy">semilogy</link>
+ </member>
+ <member>
+ <link linkend="loglog">loglog</link>
+ </member>
+ <member>
+ <link linkend="LineSpec">LineSpec</link>
+ </member>
+ <member>
+ <link linkend="GlobalProperty">GlobalProperty</link>
+ </member>
+ </simplelist>
+ </refsection>
+ <refsection role="history">
+ <title>История</title>
+ <revhistory>
+ <revision>
+ <revnumber>6.1.1</revnumber>
+ <revdescription>
+ Добавлена функция semilogx.
+ </revdescription>
+ </revision>
+ </revhistory>
+ </refsection>
+</refentry>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) INRIA - Fabrice Leray
+ * Copyright (C) 2012 - 2016 - Scilab Enterprises
+ * Copyright (C) 2018 - 2019 - Samuel GOUGEON
+ * Copyright (C) 2020 - Stéphane MOTTELET
+ *
+ * This file is hereby licensed under the terms of the GNU GPL v2.0,
+ * pursuant to article 5.3.4 of the CeCILL v.2.1.
+ * This file was originally licensed under the terms of the CeCILL v2.1,
+ * and continues to be available under such terms.
+ * For more information, see the COPYING file which you should have received
+ * along with this program.
+ *
+ -->
+<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"
+ xmlns:svg="http://www.w3.org/2000/svg" xmlns:mml="http://www.w3.org/1998/Math/MathML"
+ xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org"
+ xml:lang="ru" xml:id="semilogy">
+ <refnamediv>
+ <refname>semilogy</refname>
+ <refpurpose>2D semilogarithmic plot</refpurpose>
+ </refnamediv>
+ <refsynopsisdiv>
+ <title>Синтаксис</title>
+ <synopsis>
+ semilogy // demo
+ semilogy(y)
+ semilogy(x, y)
+ semilogy(x, fun)
+ semilogy(x, list(fun, param))
+ semilogy(.., LineSpec)
+ semilogy(.., LineSpec, GlobalProperty)
+ semilogy(x1, y1, LineSpec1, x2,y2,LineSpec2,...xN, yN, LineSpecN, GlobalProperty1,.. GlobalPropertyM)
+ semilogy(x1,fun1,LineSpec1, x2,y2,LineSpec2,...xN,funN,LineSpecN, GlobalProperty1, ..GlobalPropertyM)
+ semilogy(axes_handle,...)
+ </synopsis>
+ </refsynopsisdiv>
+ <refsection>
+ <title>Аргументы</title>
+ <variablelist>
+ <varlistentry>
+ <term>x</term>
+ <listitem>
+ <para>
+ вектор или матрица строго положительных вещественных чисел или целых
+ чисел. Если не указано, то предполагается, что это вектор
+ <literal>1:n</literal>, где <literal>n</literal> - это число точек
+ кривой, указанных в параметре <literal>y</literal>.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>y</term>
+ <listitem>
+ <para>
+ вектор или матрица строго положительных вещественных чисел или целых
+ чисел.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>fun, fun1, ..</term>
+ <listitem>
+ <para>
+ указатель функции, как, например, <literal>semilogy(x, gamma)</literal>.
+ </para>
+ <para>
+ Если функции для построения нужны некоторые параметры в качестве входных
+ аргументов, то функция и её параметры могут быть определены через список,
+ как например, <literal>semilogy(x, list(delip, -0.4))</literal>
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>LineSpec</term>
+ <listitem>
+ <para>
+ Этот необязательный аргумент должен быть строковым, который будет
+ использоваться в качестве сокращения способа построения линии. Мы можем
+ иметь один аргумент <literal>LineSpec</literal> на <literal>y</literal>
+ или <literal>{x,y}</literal> ранее введённые. Опции
+ <literal>LineSpec</literal> работают с указателями
+ <literal>LineStyle</literal>, <literal>Marker</literal> и
+ <literal>Color</literal> (см. <link linkend="LineSpec">LineSpec</link>).
+ Эти указатели определяют стиль линии, стиль маркера и цвет линий графика.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>GlobalProperty</term>
+ <listitem>
+ <para>
+ Этот необязательный аргумент представляет последовательность пар
+ операторов <literal>{PropertyName,PropertyValue}</literal>, которая
+ определяет глобальные свойства объектов, применяемые ко всем кривым,
+ созданным этим графиком. Полный обозор доступных свойств смотрите в
+ <link linkend="GlobalProperty">GlobalProperty</link>.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term>axes_handle</term>
+ <listitem>
+ <para>
+ Этот необязательный аргумент заставляет график строиться внутри выбранных
+ осей указанных с помощью <literal>axes_handle</literal>, а не в текущих
+ осях (см. <link linkend="gca">gca</link>).
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsection>
+ <refsection>
+ <title>Описание</title>
+ <para>
+ <literal>semilogy</literal> строит данные, используя логарифмическую шкалу по
+ основанию 10 по оси y и нормальную (линейную) шкалу по оси x. Возможные синтаксисы и
+ аргументы те же, что и у функции <link linkend="plot">plot</link> при условии, что
+ значения ординаты в агрументе <term>y</term> будут строго положительными.
+ </para>
+ <para>
+ Если текущие оси не пусты и ось y имеет нижнюю отрицательную границу
+ диапазона, то масштаб графика останется линейным после построения.
+ </para>
+ <para>
+ Введите команду <literal>semilogy</literal>, чтобы увидеть пример.
+ </para>
+ </refsection>
+ <refsection>
+ <title>Примеры</title>
+ <programlisting role="example"><![CDATA[
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=1../(s.^2+s+1);
+ clf("reset")
+
+ semilogy(w,abs(g));
+
+ title("$\LARGE \left|1/(s^2+s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$")
+ ]]></programlisting>
+ <scilab:image>
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=1../(s.^2+s+1);
+ clf("reset")
+
+ semilogy(w,abs(g));
+
+ title("$\LARGE \left|1/(s^2+s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$")
+ </scilab:image>
+ </refsection>
+ <refsection role="see also">
+ <title>Смотрите также</title>
+ <simplelist type="inline">
+ <member>
+ <link linkend="plot">plot</link>
+ </member>
+ <member>
+ <link linkend="semilogx">semilogx</link>
+ </member>
+ <member>
+ <link linkend="loglog">loglog</link>
+ </member>
+ <member>
+ <link linkend="LineSpec">LineSpec</link>
+ </member>
+ <member>
+ <link linkend="GlobalProperty">GlobalProperty</link>
+ </member>
+ </simplelist>
+ </refsection>
+ <refsection role="history">
+ <title>История</title>
+ <revhistory>
+ <revision>
+ <revnumber>6.1.1</revnumber>
+ <revdescription>
+ Добавлена функция semilogy.
+ </revdescription>
+ </revision>
+ </revhistory>
+ </refsection>
+</refentry>
--- /dev/null
+// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+// Copyright (C) 2020 - Stéphane MOTTELET
+//
+// This file is hereby licensed under the terms of the GNU GPL v2.0,
+// For more information, see the COPYING file which you should have received
+// along with this program.
+
+function loglog(varargin)
+ [lhs,rhs]=argn(0);
+
+ if ~rhs
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=[];
+ leg=[];
+ for alpha=logspace(-2,1,4);
+ g=[g;(1)./(s.^2+alpha*s+1)];
+ end
+ clf("reset")
+
+ loglog(w,abs(g));
+
+ title("$\LARGE \left|s^2/(s^2+\alpha s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$")
+ return
+ end
+
+ current_figure = gcf();
+ cur_draw_mode = current_figure.immediate_drawing;
+ current_figure.immediate_drawing = "off";
+
+ ok = isempty(gca().children) || and(gca().data_bounds([1 3]) > 0);
+ set(gca(),"log_flags","nn")
+ try
+ plot(varargin(:))
+ if ok
+ set(gca(),"log_flags","ll")
+ end
+ catch
+ current_figure.immediate_drawing = cur_draw_mode;
+ error(lasterror(%t))
+ end
+
+ current_figure.immediate_drawing = cur_draw_mode;
+endfunction
--- /dev/null
+// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+// Copyright (C) 2020 - Stéphane MOTTELET
+//
+// This file is hereby licensed under the terms of the GNU GPL v2.0,
+// For more information, see the COPYING file which you should have received
+// along with this program.
+
+function semilogx(varargin)
+ [lhs,rhs]=argn(0);
+
+ if ~rhs
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=1../(s.^2+s+1);
+ clf("reset")
+
+ semilogx(w,abs(g));
+
+ title("$\LARGE \left|1/(s^2+s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$")
+ return
+ end
+
+ current_figure = gcf();
+ cur_draw_mode = current_figure.immediate_drawing;
+ current_figure.immediate_drawing = "off";
+
+ ok = isempty(gca().children) || gca().data_bounds(1) > 0;
+ set(gca(),"log_flags","nn")
+ try
+ plot(varargin(:))
+ if ok
+ set(gca(),"log_flags","ln")
+ end
+ catch
+ current_figure.immediate_drawing = cur_draw_mode;
+ error(lasterror(%t))
+ end
+ current_figure.immediate_drawing = cur_draw_mode;
+
+endfunction
--- /dev/null
+// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+// Copyright (C) 2020 - Stéphane MOTTELET
+//
+// This file is hereby licensed under the terms of the GNU GPL v2.0,
+// For more information, see the COPYING file which you should have received
+// along with this program.
+
+function semilogy(varargin)
+ [lhs,rhs]=argn(0);
+
+ if ~rhs
+ w=logspace(-2,2,1000);
+ s=%i*w;
+ g=1../(s.^2+s+1);
+ clf("reset")
+
+ semilogy(w,abs(g));
+
+ title("$\LARGE \left|1/(s^2+s+1)\right|\mbox{ for }s=i\omega$")
+ xlabel("$\LARGE \omega$")
+ return
+ end
+
+ current_figure = gcf();
+ cur_draw_mode = current_figure.immediate_drawing;
+ current_figure.immediate_drawing = "off";
+
+ ok = isempty(gca().children) || gca().data_bounds(3) > 0;
+ set(gca(),"log_flags","nn")
+ try
+ plot(varargin(:))
+ if ok
+ set(gca(),"log_flags","nl")
+ end
+ catch
+ current_figure.immediate_drawing = cur_draw_mode;
+ error(lasterror(%t))
+ end
+
+ current_figure.immediate_drawing = cur_draw_mode;
+endfunction
linear_interpn_1.png=6097d912048862430be0c7efc1cb5715
linear_interpn_2.png=babfba25d7f0743ed8a6f6618379fba9
locate_1.png=12b128890d9e8e2336d8db9d64d8dfcb
+loglog_1.png=9e23c974da76a0bce5dac20746f5b3fb
lqe_1.png=39cd8f90954e2b934b4926badcd56f7b
lqg_1.png=3e8627090476b38335a391eb831767a6
lqg_2.png=d0a7523f9ddee9c5f11c06682ff1b0c6
scifunc_block_m_1.png=a26368cd2a69c472967105b9d8deb5ed
sec_1.png=4eff2516ae7932bb126b6e2fa133f046
sech_1.png=62b827923764aaaf8ce355b0256bef3b
+semilogx_1.png=b5d0ccb773bc68cab682b85e9299840c
+semilogy_1.png=22736d35bd7a6dff1a92af7a203cd81e
sgolay_1.png=a68d1b4aa9bbf7ccfcd38dfd6158cf01
sgolay_2.png=9ec7d521df8c827f7ef37e2997613bd6
sgolaydiff_1.png=68aacc1223db752ac39fbede1935ac75
projects / scilab.git / commitdiff
