Saying twopointcorr is undefined

I have dowloaded the twopointcorr function but when I try to call it, it says "Undefined function or variable 'twopointcorr'". What do I do to fix this?

Answer 1

[David Goodmanson]

Hi Amav

You just have to make sure that twopointcorr is in a folder somewhere on the Matlab path, so that Matlab knows it exists. The path command shows all the currently recognized folders, and the cd command shows the current folder. If you want to add a folder, see pathtool, or addpath, savepath.