[Paraview] neglect zeros in data range

[Ning Guo]

Hi all,

I have a data set from celldatatopointdata which contains a lot of zeros 
in the higher order nodes. I want to neglect these zero values in color 
map and hope the displayed data range is bounded by valid min and max 
values (all positive here after deleting these zeros). How to do this 
without manually finding the minimum positive data?

Ning



-- 
Geotechnical Group
Department of Civil and Environmental Engineering
Hong Kong University of Science and Technology
Clear Water Bay, Kowloon, Hong Kong