[chbot] Filter

[Marshland Engineering]

I need to do some software filtering. I'm reading a camshaft with a 0.001
linear scale and there is quite a bit of noise in the data. Looking on the web
has left me non the wiser. Rectangular or Triangle filters are an option but
these will loose some data integrity. The profile is a very gentle curve with
the data around the ctr line.  

I hoping for something simple !!!!

Thanks Wallace.