Can I pass filename to script called in shell?

[Francesco Potorti`]

>I have a script file (run-psd.m), as follows...
>
>	file = read(argv(){2});
>	acc = dlmread(file);
>	psd = autspec(acc,dt,win,raw);
>	save -ascii psddata psd

What is "read"?  I suppose you meant

 file = argv(){2};
 acc = dlmread(file);
 psd = autspec(acc,dt,win,raw);
 save -ascii psddata psd

But then, what is "autspec" and "psddata"?

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