Ahmed, Looks good, but I am creating a function in python that is called. And 1r, .56r ,etc. does not pass. I am taking these parameters from a form and then using the function. Is there a work-a-round? Thanks
On Jul 3, 6:19 pm, Ahmed Fasih <wuzzyv...@gmail.com> wrote: > This is also an excellent resource: "How To Ask Questions The Smart > Way," by the peerless Eric Steven > Raymond:http://catb.org/esr/faqs/smart-questions.html > > On Jul 3, 8:17 pm, Ahmed Fasih <wuzzyv...@gmail.com> wrote: > > > > > Writing your own is a good way to understand the implementation issues > > that we sometimes unthinkingly rely on, but for production code, it's > > always a good idea to default to the pre-packaged implementation. > > > In this case, I think it's the standard issue with Scipy not > > understanding Sage types. This problem is described > > inhttp://wiki.sagemath.org/faq#Typeissuesusingscipy.2Ccvxoptornumpyfrom... > > > sage: import scipy.stats as stats > > sage: stats.binom.pmf(1,10,.56,0) > > --------------------------------------------------------------------------- > > TypeError Traceback (most recent call > > last) > > <snip> > > TypeError: unsupported operand type(s) for *: 'numpy.ndarray' and > > 'numpy.bool_' > > > There are numerous fixes to this problem, one of which is: > > > sage: stats.binom.pmf(1r,10r,.56r,0r) > > 0.0034614823012532187 > > > As an alternative, if you plan on doing everything in Scipy/Numpy and > > don't mind a fat-fisted approach, you may want to use IPython in Pylab > > mode: start Sage with "sage -ipython -pylab" and you don't have to > > worry about the preprocessor. > > > On Jul 3, 3:30 pm, Mikie <thephantom6...@hotmail.com> wrote: > > > > I am trying to use the binomial pmf function in Scipy. Forget the > > > question I will write my own. > > > Thanx > > > > On Jul 3, 9:32 am, William Stein <wst...@gmail.com> wrote: > > > > > On Fri, Jul 3, 2009 at 5:27 PM, Mikie<thephantom6...@hotmail.com> wrote: > > > > > > What is the syntax to get the binomial function in Scipy to calculate? > > > > > I have tried stats.binom.pmf(1,10,.56,0) etc. > > > > > Thanks for the help. > > > > > (1) I don't understand the question. What does your question mean? > > > > > (2) Possibly you should also ask on the scipy support list, where > > > > there are likely to be more scipy experts... > > > > > -- > > > > William Stein > > > > Associate Professor of Mathematics > > > > University of Washingtonhttp://wstein.org- Hide quoted text - > > - Show quoted text - --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
