[sage-support] Re: Plotting honeycomb crystal lattice

2019-05-18 Thread Grumby
To draw lines between points P1 and P2 you can use line ([(x1, y1), (x2, y2)]). But to know which point P1 to join to which point P2 you must:Either build your points in a logical way to have a method to join them.Or calculate the distances between all your points (900 points! 900*899/2 dista

[sage-support] Re: Plotting honeycomb crystal lattice

2019-05-18 Thread Grumby
Hello, You have to draw lines between your points. A solution is to use polyhedron. For instance : hexa0 = polytopes.regular_polygon(6) hexa1 = hexa0.translation([float(sqrt(3))/2,1.5]) g = Graphics() i = 0 while i < 6: j = 0 while j < 4: hexa00 = hexa0.translation([i*f

[sage-support] Re: Plotting honeycomb crystal lattice

2019-05-18 Thread Grumby
Le vendredi 17 mai 2019 05:35:54 UTC+2, saad khalid a écrit : > > Hi everyone: > > I'm trying to using Sage's plot functionality to plot the honeycomb > lattice: > > https://sites.google.com/site/makingplots4scipurposes/_/rsrc/1456789513003/gnuplot-samples-of-2d-lattices/honeycomb.png > > Plotti

Re: [sage-support] SageMath 8.7 crashed in WSL Ubuntu after installation

2019-05-18 Thread Dima Pasechnik
On Sat, May 18, 2019 at 3:49 AM 刘鹏 wrote: > > Dear my devolopers, > > I have tried the installation on the other PC, which is a windows 10 virtual > machine on my MacBook Pro. > > The warning message is the same as the other PC, which said the Python pcutil > module cannot detect the status of m