Mask editor problem.

Pleas how can i creat a variable in mask that can be calculated from other two variables from the same mask like x=a+b, i tried to use the instruction ' * set_param('model/block','variable','a+b');*' in the Initialization, but no result appear in the mask, pleas how can i make this variable automaticly updated working?

[TAB]

Do you want to create a temporary variable ? Or a mask parameters ?

[Badr Taleb]

no i'm trying to creat a mask parameter.

Answer 1

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In Mask Initialization function

aVal = str2double(get_param(gcbh, 'a')); % a is existing mask parameter
bVal = str2double(get_param(gcbh, 'b')); % b is existing mask parameter
set_param(gcbh, 'c', num2str(aVal+bVal)); %c is existing mask parameter

[Badr Taleb]

thank you for your help. it's working