Hi Ravindra, Search the User's Guide index for "atan" and "atan2": http://ferret.pmel.noaa.gov/Ferret/documentation/users-guide/index-1/index/ Cheers, Andrew On 04/20/2011 03:00 AM, Ravindra Jadhav wrote:
I have not been able to find TAN INVERSE function in ferret. Is it possible? Thanks.