Re: [sage-support] Re: Graph plotting problem. Everything looks small.

2013-01-10 Thread David Joyner
On Thu, Jan 10, 2013 at 6:07 PM, crushinator wrote: > Alternatively, is there a way I can make the graphics produced higher > resolution? > I don't understand what you tried and what you didn't. Did you try the dpi option? (It's in th reference manual... search "sagemath graph plot dpi option" th

[sage-support] Re: Graph plotting problem. Everything looks small.

2013-01-10 Thread crushinator
Alternatively, is there a way I can make the graphics produced higher resolution? On Thursday, January 10, 2013 3:27:53 PM UTC-6, crushinator wrote: > > Hi, > > I have a problem getting a graph to plot on sage. I have a graph called > dg, a digraph on 100 vertices. The graph is several compone

[sage-support] Graph plotting problem. Everything looks small.

2013-01-10 Thread crushinator
Hi, I have a problem getting a graph to plot on sage. I have a graph called dg, a digraph on 100 vertices. The graph is several components. When I plot dg using the following: dg.plot(layout='graphviz', vertex_labels=false, vertex_size = 10) I get a graph where the vertices are extremely sm

Re: [sage-support] Taylor Polynomial possible "bug" in return

2013-01-10 Thread LFS
Hiya Burcin, Thanks for reply! For my cubic polynomials p0 and p1, I did get the following to work: p0=p.series(x==xD[0],4) p1=q.series(x==xD[1],4) print p0; p1 x |--> 1.0601 + 0.59497*x + (-0.08502)*x^3 x |--> 1.5698 + 0.34008*(x - 1)

Re: [sage-support] Taylor Polynomial possible "bug" in return

2013-01-10 Thread Burcin Erocal
On Thu, 10 Jan 2013 03:09:05 -0800 (PST) LFS wrote: > Hiya, Probably I am just doing something wrong ... > I have a cubic polynomial p(x) with "regular" coefficients and I > wanted coefficients around e.g. (x-1). So I did p1=p.taylor(x,1,3). > I get: > > x |--> 0.085*(x - 1)^3 - 0.255*(x - 1)^2

[sage-support] Re: Taylor Polynomial possible "bug" in return

2013-01-10 Thread LFS
Little more: I see canterbury is using 4.8. Maybe this is fixed in version 5? -- You received this message because you are subscribed to the Google Groups "sage-support" group. To post to this group, send email to sage-support@googlegroups.com. To unsubscribe from this group, send email to s

[sage-support] Taylor Polynomial possible "bug" in return

2013-01-10 Thread LFS
Hiya, Probably I am just doing something wrong ... I have a cubic polynomial p(x) with "regular" coefficients and I wanted coefficients around e.g. (x-1). So I did p1=p.taylor(x,1,3). I get: x |--> 0.085*(x - 1)^3 - 0.255*(x - 1)^2 + 0.34*x + 1.23 The polynomial is correct, but look at the last