Re: [Numpy-discussion] Standard Deviation (std): Suggested change for "ddof" default value

2014-04-03 Thread Bago
not even produce an unbiased standard deviation estimate. I produces an unbiased variance estimate but the sqrt of this variance estimate is a biased standard deviation estimate, http://en.wikipedia.org/wiki/Unbiased_estimation_of_standard_deviation. Bago _

Re: [Numpy-discussion] [help needed] associativity and precedence of '@'

2014-03-17 Thread Bago
> > > I'm now convinced of the usefulness of @ and @@ too but I also think that > you must think of other uses than only for numpy. In other words, numpy is > a the good argument for this new operators, but this can also open new > perspectives for other uses. > > Speaking of `@@`, would the relati

Re: [Numpy-discussion] vectorizing recursive sequences

2013-10-26 Thread Bago
This behavior seems to depend on the order in which elements of the arrays are processes. That seems like a dangerous thing to rely on, the main reason I can thing of that someone would want to change the loop order is to implement parallel ufuncs. Bago On Fri, Oct 25, 2013 at 12:32 PM, Jaime

Re: [Numpy-discussion] another indexing question

2013-05-20 Thread Bago
You could also try using bincount, (np.bincount(x, y.real) + 1j*np.bincount(x, y.imag)) / np.bincount(x) Bago On Mon, May 20, 2013 at 9:03 AM, Robert Kern wrote: > On Mon, May 20, 2013 at 5:00 PM, Neal Becker wrote: > > I have a system that transmits signals for an alphabet of

[Numpy-discussion] searchsorted descending arrays

2013-05-06 Thread Bago
This might surprise a user who expects to be searching a descending array Bago ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion