how can i clear the variables except the ones i need inside a loop

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Domenico Gabriele
Domenico Gabriele 2016-9-12
编辑： Saurabh Gupta 2016-9-19
i need to run some scripts inside a loop in order to make a parametric study on some variables inside the scripts. At each iteration i need to change the input variables for the script, save the variables of interest in an array and clear all the others.

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Saurabh Gupta
Saurabh Gupta 2016-9-19
编辑：Saurabh Gupta 2016-9-19
Hello Domenico,
You can use the clearvars command, with the -except option, to clear all the variables except the ones you need. You will have to specify the required variables by using either their names or regular expressions (with the -regexp option).
For more details and examples, refer to the attached MATLAB documentation page.
http://www.mathworks.com/help/matlab/ref/clearvars.html

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