from the man page:
atan(x,y) inverse tangent of y/x (result is in degrees)
is this correct? is it y/x or x/y?
carlos
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+-----------------------------------------------------------+
Carlos Henrique Grohmann - Guano
Visiting Researcher at Kingston University London - UK
Geologist M.Sc - Doctorate Student at IGc-USP - Brazil
Linux User #89721 - carlos dot grohmann at gmail dot com
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