MATLAB: Unwanted variable can I not assign

unwantedvariable

Hi, some function in matlab like "size" has options to give 2 outputs like "[a1,a2]=size(x)". But sometimes I don't want to waste space for another variable, is it possible to not do that?

Best Answer

If you don't want every answer from function just type "~" instead of variable.

Example:

[~,a2]=size(x)

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MATLAB: How to run m-files(main function is variable) with Matlab code

You can use the cell array to expand the input arguments automatically. For example

argument_input1=5;
argument_input2=6;
...
argument_input30003=9;
Input_parameter={5 6 .. 9} % cell array

Call the function like this

S=myfun(Input_parameter{:})

MATLAB: Assign Multiple Variables

It is not possible in one statement. It is possible in two statements, which you could combine on one line.

t = num2cell([1,2,3,4]);
[a,b,c,d] = deal(t{:});

Best Answer

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MATLAB: How to run m-files(main function is variable) with Matlab code

MATLAB: Assign Multiple Variables

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