On Thu, Apr 1, 2010 at 7:42 PM, David Goldsmith <d.l.goldsm...@gmail.com>wrote:
> >>> np.version.version > '1.4.0' > >>> c = np.polynomial.chebyshev.Chebyshev(1) > >>> c.deriv(1.0) > Chebyshev([ 0.], [-1., 1.]) > >>> c.integ(1.0) > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > File "<string>", line 441, in integ > File "C:\Python26\lib\site-packages\numpy\polynomial\chebyshev.py", line > 739, > in chebint > k = list(k) + [0]*(m - len(k)) > TypeError: can't multiply sequence by non-int of type 'float' > >>> c.integ(1) > Chebyshev([ 0., 1.], [-1., 1.]) > > I don't think it should accept a float when an integer is needed. That said, I should either raise a more informative error or folks should convince me that floats are a reasonable input for the number of integrations. Chuck
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