Typo fixes
[scilab.git] / scilab / modules / signal_processing / help / en_US / filters / convol.xml
index 9cc2af4..b30357d 100644 (file)
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns3="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" version="5.0-subset Scilab" xml:id="convol" xml:lang="en">
+<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns3="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org" xml:id="convol" xml:lang="en">
     <refnamediv>
         <refname>convol</refname>
         <refpurpose>convolution</refpurpose>
     </refnamediv>
     <refsynopsisdiv>
-        <title>Calling Sequence</title>
+        <title>Syntax</title>
         <synopsis>
             [y]=convol(h,x)
             [y,e1]=convol(h,x,e0)
         <title>Description</title>
         <para>
             Calculates the convolution <literal>y= h*x</literal> of two discrete
-            sequences by using the fft. The convolution is defined as follow:
+            sequences by using the fft. The convolution is defined as follows:
         </para>
         <para>
             <inlinemediaobject>
                 <imageobject>
                     <imagedata>
-                        <math:math xmlns:math="http://www.w3.org/1998/Math/MathML">
-                            <math:semantics>
-                                <math:mrow>
-                                    <math:msub>
-                                        <math:mi>y</math:mi>
-                                        <math:mi>k</math:mi>
-                                    </math:msub>
-                                    <math:mo math:stretchy="false">=</math:mo>
-                                    <math:mrow>
-                                        <math:mrow>
-                                            <math:msub>
-                                                <math:mo math:stretchy="false">∑</math:mo>
-                                                <math:mi>j</math:mi>
-                                            </math:msub>
-                                            <math:msub>
-                                                <math:mi>h</math:mi>
-                                                <math:mi>j</math:mi>
-                                            </math:msub>
-                                        </math:mrow>
-                                        <math:mo math:stretchy="false">∗</math:mo>
-                                        <math:msub>
-                                            <math:mi>x</math:mi>
-                                            <math:mrow>
-                                                <math:mrow>
-                                                    <math:mi>k</math:mi>
-                                                    <math:mo math:stretchy="false">+</math:mo>
-                                                    <math:mn>1</math:mn>
-                                                </math:mrow>
-                                                <math:mo math:stretchy="false">−</math:mo>
-                                                <math:mi>j</math:mi>
-                                            </math:mrow>
-                                        </math:msub>
-                                    </math:mrow>
-                                </math:mrow>
-                                <math:annotation math:encoding="StarMath 5.0">y_k=sum_j h_j*x_{k+1-j}
-                                </math:annotation>
-                            </math:semantics>
-                        </math:math>
+                        <mml:math>
+                            <mml:semantics>
+                                <mml:mrow>
+                                    <mml:msub>
+                                        <mml:mi>y</mml:mi>
+                                        <mml:mi>k</mml:mi>
+                                    </mml:msub>
+                                    <mml:mo mml:stretchy="false">=</mml:mo>
+                                    <mml:mrow>
+                                        <mml:mrow>
+                                            <mml:msub>
+                                                <mml:mo mml:stretchy="false">∑</mml:mo>
+                                                <mml:mi>j</mml:mi>
+                                            </mml:msub>
+                                            <mml:msub>
+                                                <mml:mi>h</mml:mi>
+                                                <mml:mi>j</mml:mi>
+                                            </mml:msub>
+                                        </mml:mrow>
+                                        <mml:mo mml:stretchy="false">∗</mml:mo>
+                                        <mml:msub>
+                                            <mml:mi>x</mml:mi>
+                                            <mml:mrow>
+                                                <mml:mrow>
+                                                    <mml:mi>k</mml:mi>
+                                                    <mml:mo mml:stretchy="false">+</mml:mo>
+                                                    <mml:mn>1</mml:mn>
+                                                </mml:mrow>
+                                                <mml:mo mml:stretchy="false">−</mml:mo>
+                                                <mml:mi>j</mml:mi>
+                                            </mml:mrow>
+                                        </mml:msub>
+                                    </mml:mrow>
+                                </mml:mrow>
+                                <mml:annotation mml:encoding="StarMath 5.0">y_k=sum_j h_j*x_{k+1-j}
+                                </mml:annotation>
+                            </mml:semantics>
+                        </mml:math>
                     </imagedata>
                 </imageobject>
             </inlinemediaobject>
     </refsection>
     <refsection>
         <title>Examples</title>
-        <programlisting role="example"><![CDATA[ 
+        <programlisting role="example"><![CDATA[
 x=1:3;
 h1=[1,0,0,0,0];h2=[0,1,0,0,0];h3=[0,0,1,0,0];
 x1=convol(h1,x),x2=convol(h2,x),x3=convol(h3,x),