[Matplotlib-users] Newbie Q re: Lorenz attractor

2015-03-08 Thread Prahas David Nafissian
Hi, I want to create an animation of the Lorenz attractor, plotting each new point as it is generated by the equations. So we see the graph "being drawn" over time. Also, as it is being drawn, I want to be able to rotate the screen in 3 dimensions. Will MatPlot do this on a Mac (10.8.5)? Thank

Re: [Matplotlib-users] Newbie Q re: Lorenz attractor

2015-03-09 Thread Prahas David Nafissian
y much useless anyway (I think draws of the axes occur > anyway regardless of the blit mode), but it is also broken for the macosx > backend, anyway. > > Cheers! > Ben Root > > On Sun, Mar 8, 2015 at 8:59 PM, Amit Saha wrote: >> >> On Mon, Mar 9, 2015 at 7:31 AM, Pr

[Matplotlib-users] Lorenz - solution

2015-03-10 Thread Prahas David Nafissian
Friends, I thought you'd like to see the solution. Many thanks to Jake Vanderplas for his code and teachings: https://jakevdp.github.io/blog/2013/02/16/animating-the-lorentz-system-in-3d/ If you start a new IP Notebook session, run as your first entry: %pylab and then copy and paste the text

Re: [Matplotlib-users] Lorenz - solution

2015-03-10 Thread Prahas David Nafissian
in Root wrote: >> >> +1000!! >> >> Great job! Would you mind if I clean it up a bit and add it to the >> mplot3d/animation gallery? Full credit, of course. >> >> >> On Tue, Mar 10, 2015 at 11:30 AM, Prahas David Nafissian >> wrote: >>>

Re: [Matplotlib-users] Lorenz - solution

2015-03-10 Thread Prahas David Nafissian
tion gallery? Full credit, of course. > > > On Tue, Mar 10, 2015 at 11:30 AM, Prahas David Nafissian > wrote: >> >> Friends, >> >> I thought you'd like to see the solution. >> >> Many thanks to Jake Vanderplas for his code and teachings: >>

[Matplotlib-users] Lorenz -- another Q

2015-03-11 Thread Prahas David Nafissian
Hi, Given the Lorenz code shared yesterday, is there a way to generate a log file of the x,y,z points generated? Thanks in advance. --Prahas In case you deleted the code: import numpy as np from scipy import integrate from matplotlib import pyplot as plt from mpl_toolkits.mplot3d import Axes

Re: [Matplotlib-users] Lorenz -- another Q

2015-03-11 Thread Prahas David Nafissian
Hello, Solved the write issue. I tried numpy savetxt but it chokes on 3D arrays. So I'm doing this: x_t.tofile('test3.txt',sep=" ",format="%f") Only issue -- no end-of-lines. But I can write a quick Pascal program to fix this... Once again, thanks! ---

[Matplotlib-users] Set a 3-D point?

2015-03-29 Thread Prahas David Nafissian
Hi Mat-Plotters, I'm trying to modify the below code so that I can set the initial conditions to (-1,0,0.5). The code below randomly sets the initial conditions: ** # I changed the equation -- it's not Lorenz. N_trajectories = 1 def lorentz_deriv((x, y, z), t0, aa=1.1, yy=0.87):

Re: [Matplotlib-users] Set a 3-D point?

2015-03-30 Thread Prahas David Nafissian
David Nafissian < prahas.mu...@gmail.com> wrote: > > Hi Mat-Plotters, > > I'm trying to modify the below code so that I can > set the initial conditions to (-1,0,0.5). > > The code below randomly sets the initial conditions: > > ** > >

[Matplotlib-users] Lorenz: A Composition

2015-04-01 Thread Prahas David Nafissian
Hi, For a little right brain diversion, here's what I created using matplotlib: https://www.youtube.com/watch?v=gWkFnPHbHok&feature=youtu.be Enjoy! --Prahas -- Dive into the World of Parallel Programming The Go Parallel

[Matplotlib-users] Rossler

2015-04-14 Thread Prahas David Nafissian
Hi, Here's another fractal music video, made with matplotlib: https://www.youtube.com/watch?v=ANftKlKDtXc Enjoy! --Prahas -- BPM Camp - Free Virtual Workshop May 6th at 10am PDT/1PM EDT Develop your own process in accor

[Matplotlib-users] Rabinovich...

2015-05-30 Thread Prahas David Nafissian
Hello, My latest fractal music video, made with MatPlotLib. Enjoy! --Prahas https://www.youtube.com/watch?v=kh6ZLvpWr5k&feature=youtu.be -- ___ Matplotlib-users mailing list