Matlab Clear Variables In Loop

A solution would be to move the body of the loop into an extra function. Simply by making better. Rather than putting pseudo indexing into the variable names as you have done your code will be much simpler faster more efficient neater expandable generalized etc etc when you simply use real indices.

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Run the command by entering it in the matlab command window.

Matlab clear variables in loop. After executing the clear command variables gets cleared from the workspace as shown below. Clear variables with names that start with b and are followed by 3 digits except for the variable b106. On unix systems clear does not affect the amount of memory allocated to the matlab process. In matlab clear command clears all the variables of the workspace.

Name variables to clear and preserve variables using regular expressions. The clear function does not clear simulink models. Before executing the clear command variables are listed in workspace as shown below. It is what we all do and as a result we never have the exact problem that you have now.

Run the command by entering it in the matlab command window. Matlab view to show clear command execution. The clear function does not clear persistent variables in local or nested functions. 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.

Clearvars regexp b d 3 except b106. One of the options on my menu is clear all so that the user can clear all the file data and then upload a new file without ever having to exit from the program. Clearvars regexp b d 3 except b106. The need to clear variables might be a secure signal that the complexity has grown over a certain limit.

Name variables to clear and preserve variables using regular expressions. I need to run some scripts inside a loop in order to make a parametric study on some variables inside the scripts. Clear variables with names that start with b and are followed by 3 digits except for the variable b106. Remember that a high code complexity reduces the readability and maintainability.

The best solution is to use indexing. 30 variables are a lot for a loop. That is the best solution. Clear with a file name works by discarding the jit structure for the file which includes the persistent variables but local and nested functions have their jit as part of the enclosing file and cannot be individually cleared.

The loop is a data analysis tool for an uploaded file. It does things like plot histograms linear regression etc. What you cannot do is clear persistent variables in an individual function declared inside a file.