Why can I set the data parameter of a Fromworkspace block by programming ???

hello everyone, I would like to know how I can set the data parameter of a Fromworkspace block by programmation matlab. I tried with the set_param instruction but I can't find the parameter to choose the variable of the workspace.

Answer 1

[TAB]

set_param('BlockPath','VariableName','VariableNameHere');

[tayeb]

Thanks a lot TAB ;)