[sage-devel] Re: a Sage development grant proposal (proofread)

2009-02-25 Thread dk
I know you're in a rush, and I am not familiar with the evaluation process, but you might want to tone down the language a bit. Understatement can be stronger than overstatement. And numbers speak for themselves. For example, on page 3 we read that Pynac is "extremely fast". Well, "extremely"

[sage-devel] Re: scipy.signal.filter_design.butter fails

2009-02-08 Thread dk
Thanks, this sage: from scipy.signal.filter_design import * sage: butter(2r,0.5r) works beautifully. I really appreciate the help provided (within moments!) on this list. PS. the reason I'm doing this in sage and not in scipy itself is that I can't build scipy on my machine (OSX 10.5 power

[sage-devel] scipy.signal.filter_design.butter fails

2009-02-08 Thread dk
First, an apology: I am not sure I'm doing this entirely correctly. Commands typed == from scipy.signal.filter_design import * butter(2,0.5) Result = An error (traceback given below). Expected result The expected output was a list of coefficients for the moving-a