Maya007 Posted March 5, 2018 Report Share Posted March 5, 2018 (edited) Hello all, i would like to add a sigmoidal function to create a factor map In Arcmap. The function has to decrease with increase in values. For example: The suitability should be 1 for a distance of 250m and then it should decrease as a cosine function till 1250m. 250 m has highest suitability value 1 and it decreases to 0 for distances more than 1250m Could someone explain how to do this using raster calculator? Thanks for the help, Maya Edited March 5, 2018 by Maya007 Quote Link to comment Share on other sites More sharing options...
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