Returns information on a function (if defined). The usage is
which(fname)
where fname
is a string
argument that contains the name of the
function. For functions and scripts defined
via .m
files, the which
command returns the location of the source
file.
First, we apply the which
command to a built in function.
--> which fft Function fft is a built in function
Next, we apply it to a function defined via a .m
file.
--> which fliplr Function fliplr, M-File function in file '/localhome/basu/FreeMat2/help/mtex/../../MFiles/fliplr.m'