I have to plot a function T(x,x) which equals xy if xy>0 and x+y otherwise. I have defined the function:
def T(x,y):
if (x*y>0):
return x*y
else:
return x+y
but it does not work.
To plot a Python function (i.e. a function defined by means of def), simply provide the function's name to the plot function. In your case this is T and not T(x, y):
plot3d(T, (-2, 2), (-2, 2))
works well with the function T that you have defined.
Asked: 2019-12-17 15:34:09 +0100
Seen: 357 times
Last updated: Dec 17 '19
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