Trend analysis tool not reporting RMS

Discussion created by rirockhound on Sep 29, 2010
Working on interpolating a linear surface using the 'Trend Analysis' extension in ArcMap Spatial Analyst.  (ArcMap 9.3.1)

When I put a file name and location to the optional RMS file, it seems to be writing a file, but when I finish, save the project and exit ArcMap, the '*.txt' file did not appear.  I tried opening it w/ ArcMap was still open, and a host of other combinations, but it doesn't seem to be writing this file.

Anyone with experience with the Trend Analysis tool have any luck generating a '*txt' RMS file?