how to Write a function that takes a file name as its only argument (input value) in Matlab ?

using physionet.orag to download 128 sapling frequency ECG files.

1. write a function that takes file name as only argument (input value)?

Answer 1

[Maik]

You can save the file as a function with no inputs and pass its output as inputs to the second function.

1st Function = sumOfNum

2nd Function = sumPrint

sumOfNum is passed as input to sumPrint. You can save the sumOfNum in separate .m file with the function name.

Basically here we will be passing sumOfNum.m as input to sumPrint

sumPrint(sumOfNum());

   100

    50

function sumPrint(firstFuncOut)

firstFuncOut = firstFuncOut/2;

disp(firstFuncOut);
end

function firstFuncOut = sumOfNum()

firstFuncOut = 100; 

disp(firstFuncOut);
end