The most important improvement would be a documentation: The first comment section after the "function ..." line is displayed by the "help" command. Without a documentation, which explains e.g. the type and dimensions of inputs and outputs as well as the applied procedure, a function is not usable, although it might be useful.
Look at Matlab's toolbox functions to learn more about the usual documentation style, e.g. the "H1-line".
The most important improvement would be a documentation: The first comment section after the "function ..." line is displayed by the "help" command. Without a documentation, which explains e.g. the type and dimensions of inputs and outputs as well as the applied procedure, a function is not usable, although it might be useful.
Look at Matlab's toolbox functions to learn more about the usual documentation style, e.g. the "H1-line".
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