I am so sorry that I forget about this as the 'gaussian'distribution in sage only take one parameter sigma. I think 'normal' distribution should have two parameters mu and sigma.
Kannappan Sampath <kntri...@gmail.com>提到： >On Tue, Jun 24, 2014 at 8:28 PM, gofortu...@gmail.com <gofortu...@gmail.com> >wrote: > >In fact,I like the pure math part of sage.But it would be better if I can do >some modelling on sage. >Recently I was reading the reference manual of probability, but I found that >RealDistribution does not support normal distribution. >RealDistribution supports uniform, gaussian,rayleigh,lognormal, pareto ,t >,F,chisquared,exppow, beta, weibull. > > >gaussian is another well-known name for the normal distribution, isn't it? > > > >kcrisman <kcris...@gmail.com>提到： > > > > > >Thank you,Kcrisman. >I am so sorry that I did not ask my question clearly, but luckly you >understand most of my question. >The link to publication that use sage is great. >I do hope sage can have a lot of packages like R. >It seems that sage focus on pure mathematics more than application.I do not >find some module such as neural network. > > >This is true in Sage proper, but luckily there are many Python packages as >well that do many applications. For example, "pybrain" and "conx" seem to >be good things to check out. And then you can use them within Sage as well as >standalone. The idea is that Sage does the mathematics and related packages >can join modeling to it - though we would not object to modeling! For >instance, "brian" is an optional Sage package. > > >- kcrisman > >-- >You received this message because you are subscribed to the Google Groups >"sage-devel" group. >To unsubscribe from this group and stop receiving emails from it, send an >email to sage-devel+unsubscr...@googlegroups.com. >To post to this group, send email to sage-devel@googlegroups.com. >Visit this group at http://groups.google.com/group/sage-devel. >For more options, visit https://groups.google.com/d/optout. > >-- >You received this message because you are subscribed to the Google Groups >"sage-devel" group. >To unsubscribe from this group and stop receiving emails from it, send an >email to sage-devel+unsubscr...@googlegroups.com. >To post to this group, send email to sage-devel@googlegroups.com. >Visit this group at http://groups.google.com/group/sage-devel. >For more options, visit https://groups.google.com/d/optout. > > >-- >You received this message because you are subscribed to the Google Groups >"sage-devel" group. >To unsubscribe from this group and stop receiving emails from it, send an >email to sage-devel+unsubscr...@googlegroups.com. >To post to this group, send email to sage-devel@googlegroups.com. >Visit this group at http://groups.google.com/group/sage-devel. >For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
