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Writing function that ether gives as a result or that uses a two-dimensional array as input?

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David
David 2014-12-19
关闭： MATLAB Answer Bot 2021-8-20
Hello.
I have been trying for hours to get a function to work as for example
function [data] = failure(value, somethingElse)
where data is a 2x2048 double array, or value being a 2x2048 double array. I don't need both to be 2x2048 but I fail to make any function using such a variable, does any one know how a function using that kind of variables would look like?
Regards

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Thorsten
Thorsten 2014-12-19
编辑：Thorsten 2014-12-19
It is very easy to use arrays in Matlab. Just open a new file "myfun.m", define a function
function y = myfun(x)
y = 2*y;
save the file and call it from the command line or from some other function. e.g.,
R = ones(2, 2048);
R2 = myfun(R);

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