Undefined function or vaariable 'pepper'

[bs.srikanth16]

i am using MATLAB 2015a and Easyspin 5.2.27. While running one of the example I am gettig the error,

" Undefined function or variable 'pepper'.

Error in mn_strain (line 22)
[B,spec0] = pepper(Sys,Exp); "

please help me to solve this problem.

[Stefan Stoll]

Make sure to add the easyspin-x.y.z/easyspin folder to your Matlab path, as described in the installation instructions.

[anubis_by_itself]

I thought in order to use pepper you have to use @pepper? Or it is different kind of using?

[Stefan Stoll]

The original error message indicates that MATLAB can't find pepper. This means that the easyspin-x.y.z/easyspin folder is not on the MATLAB search path. You have to add for EasySpin to work.

To do a simulation, just use pepper as shown in the OP. For least-squares fitting, use esfit like this: esfit(@pepper,data,...).