[sage-devel] Re: Vertex colors

2008-03-29 Thread Robert Miller
http://sage.math.washington.edu/home/rlmill/vert_red.png http://sage.math.washington.edu/home/rlmill/vert_white.png On Mar 28, 6:36 pm, William Stein [EMAIL PROTECTED] wrote: On Fri, Mar 28, 2008 at 6:17 PM, Robert Miller [EMAIL PROTECTED] wrote: I thought it appropriate to put this one to

[sage-devel] Re: Vertex colors

2008-03-29 Thread Robert Miller
Also try: http://sage.math.washington.edu/home/rlmill/vert_ff.png http://sage.math.washington.edu/home/rlmill/vert_99.png On Mar 29, 10:31 am, Robert Miller [EMAIL PROTECTED] wrote: http://sage.math.washington.edu/home/rlmill/vert_red.png

[sage-devel] Re: Vertex colors

2008-03-29 Thread Jason Grout
Robert Miller wrote: Also try: http://sage.math.washington.edu/home/rlmill/vert_ff.png http://sage.math.washington.edu/home/rlmill/vert_99.png I like the yellow the best. Also, I've forwarded these to the student who brought up the issue in the first place and will report back

[sage-devel] Re: Vertex colors

2008-03-29 Thread Robert Bradshaw
On Mar 29, 2008, at 10:45 AM, Jason Grout wrote: Robert Miller wrote: Also try: http://sage.math.washington.edu/home/rlmill/vert_ff.png http://sage.math.washington.edu/home/rlmill/vert_99.png I like the yellow the best. Also, I've forwarded these to the student who brought up

[sage-devel] Re: Vertex colors

2008-03-29 Thread Robert Miller
For completeness: http://sage.math.washington.edu/home/rlmill/vert_99ff99.png http://sage.math.washington.edu/home/rlmill/vert_99.png --~--~-~--~~~---~--~~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send

[sage-devel] Re: Vertex colors

2008-03-29 Thread Jason Grout
Robert Miller wrote: For completeness: http://sage.math.washington.edu/home/rlmill/vert_99ff99.png http://sage.math.washington.edu/home/rlmill/vert_99.png For anyone who wants to join in on the fun, here is a short @interact for picking the color of the vertices:

[sage-devel] Re: Vertex colors

2008-03-29 Thread Jason Grout
William Stein wrote: On Sat, Mar 29, 2008 at 11:49 AM, Jason Grout [EMAIL PROTECTED] wrote: Robert Miller wrote: For completeness: http://sage.math.washington.edu/home/rlmill/vert_99ff99.png http://sage.math.washington.edu/home/rlmill/vert_99.png For anyone who wants to

[sage-devel] Re: Vertex colors

2008-03-29 Thread Jason Grout
Jason Grout wrote: William Stein wrote: On Sat, Mar 29, 2008 at 11:49 AM, Jason Grout [EMAIL PROTECTED] wrote: Robert Miller wrote: For completeness: http://sage.math.washington.edu/home/rlmill/vert_99ff99.png http://sage.math.washington.edu/home/rlmill/vert_99.png For

[sage-devel] Re: Vertex colors

2008-03-29 Thread Robert Bradshaw
On Mar 29, 2008, at 11:55 AM, William Stein wrote: On Sat, Mar 29, 2008 at 11:49 AM, Jason Grout [EMAIL PROTECTED] wrote: Robert Miller wrote: For completeness: http://sage.math.washington.edu/home/rlmill/vert_99ff99.png http://sage.math.washington.edu/home/rlmill/vert_99.png

[sage-devel] Re: Vertex colors

2008-03-29 Thread gerhard
There is some research on colorschemes to use for CRT, overheads, etc (including considerations such as color blindness). See: http://www.personal.psu.edu/cab38/ColorBrewer/ColorBrewer_intro.html -gerhard --~--~-~--~~~---~--~~ To post to this group, send email

[sage-devel] Re: Vertex colors

2008-03-29 Thread Justin C. Walker
On Mar 29, 2008, at 12:33 , Jason Grout wrote: [snip] And this looks even better: g=graphs.PetersenGraph() @interact def color_vertices(clr=Color('yellow')): g.show3d(vertex_colors={clr.rgb(): g.vertices()},aspect_ratio=[1,1,1]) (that last show3d line should be one line) Note

[sage-devel] Re: Vertex colors

2008-03-29 Thread Jason Grout
Jason Grout wrote: Robert Miller wrote: Also try: http://sage.math.washington.edu/home/rlmill/vert_ff.png http://sage.math.washington.edu/home/rlmill/vert_99.png I like the yellow the best. Also, I've forwarded these to the student who brought up the issue in the first place

[sage-devel] Re: Vertex colors

2008-03-29 Thread kcrisman
I asked a math major who also has difficulty seeing certain colors on screens and projection, and here is what she said, if it helps make a decision. - kcrisman I like the light pink the best. The red is a little dark and makes it hard to read the black lettering

[sage-devel] Re: Vertex colors

2008-03-28 Thread William Stein
On Fri, Mar 28, 2008 at 6:17 PM, Robert Miller [EMAIL PROTECTED] wrote: I thought it appropriate to put this one to vote. As someone has pointed out( http://trac.sagemath.org/sage_trac/ticket/2684 ), red is not an ideal color for vertices, since it is too dark. I propose we change them