[sage-devel] Re: plot() is plotting undefined/imaginary points

2012-03-20 Thread kcrisman
On Mar 21, 12:47 am, Dan Drake wrote: > On Tue, 20 Mar 2012 at 08:33PM -0700, P Purkayastha wrote: > > It is simply joining the points. The plot is actually correct. Attached is > > the output of > > > plot(sqrt(2*x^2-3)/(5*x-2), (x,-10,10),ymin=-5,ymax=5,marker='*') Here's a simpler example of

Re: [sage-devel] Re: plot() is plotting undefined/imaginary points

2012-03-20 Thread Dan Drake
On Tue, 20 Mar 2012 at 08:33PM -0700, P Purkayastha wrote: > It is simply joining the points. The plot is actually correct. Attached is > the output of > > plot(sqrt(2*x^2-3)/(5*x-2), (x,-10,10),ymin=-5,ymax=5,marker='*') > > which shows that there are no points in the imaginary range. Ah, tha

[sage-devel] Re: plot() is plotting undefined/imaginary points

2012-03-20 Thread P Purkayastha
It is simply joining the points. The plot is actually correct. Attached is the output of plot(sqrt(2*x^2-3)/(5*x-2), (x,-10,10),ymin=-5,ymax=5,marker='*') which shows that there are no points in the imaginary range. On Wednesday, March 21, 2012 11:13:37 AM UTC+8, Dan Drake wrote: > > plot(sqr