1 // =============================================================================
2 // Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
3 // Copyright (C) 2013 - Scilab Enterprises - Paul Bignier
5 // This file is distributed under the same license as the Scilab package.
6 // =============================================================================
8 // <-- CLI SHELL MODE -->
10 x = [0.2113249 0.0002211 0.6653811; 0.7560439 0.9546254 0.6283918];
14 refV = 0.096057419504;
15 [v, m] = variancef(x, fre);
16 assert_checkalmostequal([v m], [refV refM]);
18 refM = [0.61986415 0.636490633333 0.64688645];
19 refV = [0.074179697240 0.242903351429 0.000410462494];
20 [v, m] = variancef(x, fre, "r");
21 assert_checkalmostequal([v m], [refV refM]);
23 refM = [0.367985066667; 0.79718087];
24 refV = [0.112075256021; 0.021077902385];
25 [v, m] = variancef(x, fre, "c");
26 assert_checkalmostequal([v m], [refV refM]);
28 // With the a priori mean
30 refV = 0.090053830785;
31 [v, m] = variancef(x, fre, "*", meanf(x,fre));
32 assert_checkalmostequal([v m], [refV refM]);
34 refM = [0.61986415 0.636490633333 0.64688645];
35 refV = [0.055634772930 0.202419459524 0.000342052079];
36 [v, m] = variancef(x, fre, "r", meanf(x,fre,"r"));
37 assert_checkalmostequal([v m], [refV refM]);
39 refM = [0.367985066667; 0.79718087];
40 refV = [0.093396046684; 0.018970112146];
41 [v, m] = variancef(x, fre, "c", meanf(x,fre,"c"));
42 assert_checkalmostequal([v m], [refV refM]);
46 refV = 0.090053830785;
47 [v, m] = variancef(x, fre, "*", %nan);
48 assert_checkalmostequal([v m], [refV refM]);