How to read in names of function input arguments as strings?

Is there any way I can read in the names of input arguments of function m-files as strings? I have a function m-file: function ([inarg1 inarg2 inarg3]) ... I need the names of the input arguments to display in the output plot. Thanks!

Answer 1

[Matt J]

 doc inputname

[Walter Roberson]

Do you want the names of the variables that users passed in to the call, or do you want to know, "for this function I am executing now, what the names are that I gave the the dummy arguments" (e.g., for producing help information) ?

[Rinu]

Actually, I want my function file to accept an array of filenames as input arguments. I'm using fopen to read in the data of each file. I want to generate a plot using data contained in each input file and I want to output the filenames along with the corresponding plot.