[Numpy-discussion] problems multiplying poly1d with number from array
Mark Bakker
markbak@gmail....
Mon Oct 27 15:01:47 CDT 2008
Hello list -
I can multiply a poly1d instance with a number, but when I multiply with a
number from an array, the order matters. That seems a bug:
>>> a = array([2])
>>> p = poly1d([1,2])
>>> print 2*p # Works
2 x + 4
>>> print a[0]*p # Doesn't work, returns an array
[2 4]
>>> print p*a[0] # Works
2 x + 4
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