Hello folks,
I've got data here of a surface roughness measurement. I'm trying several smoothing functions in order to get the main features of the surface. medsmooth, ksmooth work, supsmooth however doesn't work. Any idea what I'm doing wrong?
I'm running "real" mathcad; i.e. MC15 on a 64 byte, Win7 machine. A file with data is attached.
Raiko
