In order to set default values for variables, I find the start of my functions littered with
if nargin < 1 || isempty(x)
x = 1;
if nargin < 2 || isempty(y)
y = 3;
This is pretty ugly, so I've created a wrapper to prettify it. Honestly, it's so simple that I nearly didn't upload this, but it does make your functions cleaner. Now the above is transformed to
SetDefaultValue(1, 'x', 1);
SetDefaultValue(2, 'y', 3);
Note that there are other ways to set defaults. See
Richie Cotton (2021). Set default values (https://www.mathworks.com/matlabcentral/fileexchange/27056-set-default-values), MATLAB Central File Exchange. Retrieved .
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