[julia-users] Re: Plotting graphs with edges with different colors using Graphs.jl and the GraphViz function of IJuliaPortrayals.jl

2016-04-30 Thread Abhijith Anilkumar
Hello, I'm not sure of the capabilities of GraphViz.jl. For different node sizes and edge sizes, you can try out [NetworkViz.jl ]. It can be used with Escher /IJulia. Regards, Abhijith On Saturday, April

Re: [julia-users] Re: [ANN] CmplxRoots.jl: Fast Complex Polynomial Root Finder

2016-04-30 Thread Sheehan Olver
But I agree large degree polynomials are rarely needed...so this package looks really great! Sent from my iPhone > On 30 Apr 2016, at 22:48, Mosè Giordano wrote: > > 2016-04-30 14:22 GMT+02:00 Sheehan Olver: >> >> Hi Mose, >> >> I think AMVW is specifically designed for large degree polynom

Re: [julia-users] Re: [ANN] CmplxRoots.jl: Fast Complex Polynomial Root Finder

2016-04-30 Thread Sheehan Olver
I think AMVW is backward stable: so it's calculating the exact roots of a near by polynomial But even when roots are inaccurate, certain functions of the roots are accurate: e.g. f(lambda_1) + ... + f(lambda_n) Where f is a polynomial. Sent from my iPhone > On 30 Apr 2016, at 22:48, Mosè Gio

Re: [julia-users] import Module as ...

2016-04-30 Thread Christoph Ortner
thanks - good to see the issue.

[julia-users] Re: changing police size in pyplot 3d graphic

2016-04-30 Thread Henri Girard
I followed your link and found a lot of interesting things about plotting Thank you for your help Henri Le samedi 30 avril 2016 14:35:40 UTC+2, Henri Girard a écrit : > > Hi, > Fontsize doesn't work... How can I change it ? > > fig = figure("pyplot_surfaceplot",figsize=(6,8)) > ax = fig[:add_subpl

[julia-users] Help! Problem with repeated calling of a function that creates SharedArray.

2016-04-30 Thread Richard Tsai
Can someone tell me what's wrong with the following code. - When I run it, either the last for loop would just hang there or I would get an error message such as run=12 > 100 > LoadError: SystemError: shm_open() failed for > /jl024406KYMveTGtI7BVrX6waGws: Too many open files > while

[julia-users] Re: Dirichlet distribution estimation ported/written in Julia?

2016-04-30 Thread John Myles White
The Lightspeed license is a little weird if I remember correctly, but it would good to get fitting procedures if we're missing them. Not sure we even have a Polya distribution right now. On Saturday, April 30, 2016 at 7:32:16 AM UTC-7, Artem OBOTUROV wrote: > > Hi > > I would like to ask if some

[julia-users] Re: [julia-opt] Re: ANN: JuMP 0.13 released (or, JuMP dumps camelCase)

2016-04-30 Thread Iain Dunning
I'll do my ones tonight On Apr 30, 2016 12:57 AM, "Lyndon White" wrote: > I like new clean syntax. >> > > I threw together a simple substitution script, > to apply the changes. > > You can use it online on https://repl.it/CL6c/6 > Just change the original text in the left, for what ever is being

[julia-users] Dirichlet distribution estimation ported/written in Julia?

2016-04-30 Thread Artem OBOTUROV
Hi I would like to ask if somebody has already ported to Julia http://research.microsoft.com/en-us/um/people/minka/software/fastfit/ package? Or knows a similar package [in Julia] to estimate Dirichlet and Polya distributions? Best, Artem

[julia-users] Re: changing police size in pyplot 3d graphic

2016-04-30 Thread Henri Girard
Excellent, thank you ! I don't mind pyplot or plots, I am new to ijulia and I am trying to remake what I did with sage. Plots seems easier and at least I know how to change axes fontsize. I haven't a good memory and if I must remenber too many commands I am quickly lost. Henri Le samedi 30 avril

[julia-users] Re: changing police size in pyplot 3d graphic

2016-04-30 Thread Henri Girard
But I don' t find for axes Le samedi 30 avril 2016 14:35:40 UTC+2, Henri Girard a écrit : > > Hi, > Fontsize doesn't work... How can I change it ? > > fig = figure("pyplot_surfaceplot",figsize=(6,8)) > ax = fig[:add_subplot](2,1,1, projection = "3d") > ax[:plot_surface](xgrid, ygrid, z, > rstri

[julia-users] Re: changing police size in pyplot 3d graphic

2016-04-30 Thread Henri Girard
I just tried fontsize =8 in title and it works ! Le samedi 30 avril 2016 14:35:40 UTC+2, Henri Girard a écrit : > > Hi, > Fontsize doesn't work... How can I change it ? > > fig = figure("pyplot_surfaceplot",figsize=(6,8)) > ax = fig[:add_subplot](2,1,1, projection = "3d") > ax[:plot_surface](xgri

[julia-users] Re: changing police size in pyplot 3d graphic

2016-04-30 Thread Henri Girard
axes, in the picture font is hidden in the corner (but would be nice to know for other thing, like sage equivalent "fontsize" Le samedi 30 avril 2016 14:35:40 UTC+2, Henri Girard a écrit : > > Hi, > Fontsize doesn't work... How can I change it ? > > fig = figure("pyplot_surfaceplot",figsize=(6,8))

Re: [julia-users] Re: [ANN] CmplxRoots.jl: Fast Complex Polynomial Root Finder

2016-04-30 Thread Mosè Giordano
2016-04-30 14:22 GMT+02:00 Sheehan Olver: > > Hi Mose, > > I think AMVW is specifically designed for large degree polynomials: it's > an O(n^2) algorithm that works via orthogonal transformations on the > companion matrix > > How do the timings compare on, say, a degree 200 polynomial? > Just re

Re: [julia-users] changing police size in pyplot 3d graphic

2016-04-30 Thread Tom Breloff
Which font did you want to change? Axis labels? Title? Ticks? On Saturday, April 30, 2016, Henri Girard wrote: > Hi, > Fontsize doesn't work... How can I change it ? > > fig = figure("pyplot_surfaceplot",figsize=(6,8)) > ax = fig[:add_subplot](2,1,1, projection = "3d") > ax[:plot_surface](xgrid,

[julia-users] changing police size in pyplot 3d graphic

2016-04-30 Thread Henri Girard
Hi, Fontsize doesn't work... How can I change it ? fig = figure("pyplot_surfaceplot",figsize=(6,8)) ax = fig[:add_subplot](2,1,1, projection = "3d") ax[:plot_surface](xgrid, ygrid, z, rstride=2,edgecolors="k", cstride=2, cmap=ColorMap("rainbow"), alpha=0.8, linewidth=0.25) xlabel("X") ylabel("

Re: [julia-users] Re: [ANN] CmplxRoots.jl: Fast Complex Polynomial Root Finder

2016-04-30 Thread Sheehan Olver
Hi Mose, I think AMVW is specifically designed for large degree polynomials: it's an O(n^2) algorithm that works via orthogonal transformations on the companion matrix How do the timings compare on, say, a degree 200 polynomial? Sent from my iPhone > On 30 Apr 2016, at 20:44, Mosè Giordano w

[julia-users] Re: [ANN] CmplxRoots.jl: Fast Complex Polynomial Root Finder

2016-04-30 Thread Mosè Giordano
Hi Sheehan, 2016-04-30 8:12 GMT+02:00 Sheehan Olver: > > How does this compare to AMVW.jl? > > https://github.com/andreasnoack/AMVW.jl > I compared both programs with this script (requires development version of PolynomialRoots): using Benchmarks, PolynomialRoots, AMVW for polynomial in ([120i