Loading Parameters from Text File into Function

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Michael Vaiana 2016-9-2

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https://ww2.mathworks.cn/matlabcentral/answers/301677-loading-parameters-from-text-file-into-function

评论： Michael Vaiana 2016-9-2

I would like to us a .m text file to load parameters into a function. In my real example I have many parameters so I'd like to avoid needing to type them into the function call, I'd rather load them from a txt file. For example:

parameters.m

a=1;
b=2;
c=3;

Then I want to do something like this

function result=myfunc()
  load parameters.m
  result = a+b+c
end

The only solution I've found is to first run parameters.m as a script, save the workspace variables to a .mat file and then load the matfile, but this is very round about and wastes space by creating the .mat file. Are there other solutions?