Example: Function call: wcvar_ni(0.8, matrix_1, matrix_2). Parameter = 0.8 and matrix_1:

 

 

matrix_2:

 

 

at point_1:

 

 

Example: calculation of wcvar_ni function with parameter 0.8 and matrix:

MATLAB code (.\Aorda\PSG\MATLAB\Examples\Functions\Func_value_wcvar_ni.m) for function calculation:

 

 

%Calculation of functions with PSG Subroutine 'functionvalue'

%Define data:

H1 = [-1 -31 14 21 5 9 -5 1];

H2 = [1 2 3 4 5 6 7 8];

a = [0.125;0.125;0.125;0.125;0.125;0.125;0.125;0.125];

%Calculate wcvar_ni function with parameter 0.8 at point 'a':

val1 = functionvalue('wcvar_ni', 0.8, {H1 ,H2}, {[] ,[]}, {[] ,[]}, a);

%Display function value:

disp(sprintf('functionvalue = %g', val1));

%=======================================================================

%Calculation of functions with PSG Subroutine 'mpsg_function_value'

%Create the PSG matrix 'matrix_1'(structure containing header and matrix body) and pack it to structure 'iargstruc_arr':

iargstruc_arr(1) = matrix_pack('matrix_1', H1, [],  [], []);

%Create the PSG matrix 'matrix_2'(structure containing header and matrix body) and pack it to structure 'iargstruc_arr':

iargstruc_arr(2) = matrix_pack('matrix_2', H2, [],  [], []);

%Create the PSG point 'point_1'(structure containing header and matrix body) and pack it to structure 'iargstruc_arr':

iargstruc_arr(3) = point_pack('point_1', a, []);

%Calculate wcvar_ni function with parameter 0.8 at point 'point_1':

val2 = mpsg_function_value('wcvar_ni(0.8,matrix_1,matrix_2)','point_1',iargstruc_arr);

%Display function value:

disp(sprintf('mpsg_function_value = %g', val2));

 

Program output:

 

functionvalue = 18.8107

mpsg_function_value = 18.8107