X
PrevPrev Go to previous topic
NextNext Go to next topic
Last Post 01 Jan 1900 12:00 AM by  Anonymous
Band Math
 0 Replies
Sort:
You are not authorized to post a reply.
Author Messages

nadia akdim



New Member


Posts:2
New Member


--
15 Jan 2017 08:55 AM
    Hi, I would like to specify the Conditional Statements using Band math of Envi for this equation (Ln(1-(B1/b))) to avoid the NAN values. When B1 is equal to b then I got NAN values (ln (0)), because the real natural logarithm function ln(x) is defined only for x>0. Thanks
    You are not authorized to post a reply.