[sage-support] Re Superimpose various region_plot's

2011-10-11 Thread Zheng Han
(Sorry the previous email I forget to attach the plot file. I would delete it in the google mailgroup.) The original discussion is here:http://groups.google.com/group/sage- support/browse_thread/thread/3f4ad882ba420693?hl=en. However, since the discussion seems closed I can't reply to it so I just

[sage-support] Re Superimpose various region_plot's

2011-10-11 Thread Zheng
The original discussion is here:http://groups.google.com/group/sage- support/browse_thread/thread/3f4ad882ba420693?hl=en. However, since the discussion seems closed I can't reply to it so I just opened this another discussion. I'm using sage4.7.1 and running it on ubuntu 11.04. I tried to create a

[sage-support] Re: Superimpose various region_plot's

2010-08-11 Thread Jason Grout
On 7/14/10 11:27 AM, David Sanders wrote: I have been playing with this a bit, and have found some problems. Firstly, with this code it seems not to be possible to make a region_plot *without* specifying opacity -- it looks like a default argument is missing somewhere. I've noted this on the

[sage-support] Re: Superimpose various region_plot's

2010-07-14 Thread David Sanders
On Jul 13, 8:35 pm, David Sanders wrote: > On Jul 13, 4:47 pm, Jason Grout wrote: > > > > > On 7/13/10 4:46 AM, David Sanders wrote: > > > > Hi, > > > > I need to superimpose several region_plot's. These have regions > > > colored in different colors which may or may not overlap. However, if >

[sage-support] Re: Superimpose various region_plot's

2010-07-13 Thread David Sanders
On Jul 13, 4:47 pm, Jason Grout wrote: > On 7/13/10 4:46 AM, David Sanders wrote: > > > > > Hi, > > > I need to superimpose several region_plot's. These have regions > > colored in different colors which may or may not overlap. However, if > > I do something like > > > var('p q') > > plot1 = reg

[sage-support] Re: Superimpose various region_plot's

2010-07-13 Thread Jason Grout
On 7/13/10 4:46 AM, David Sanders wrote: Hi, I need to superimpose several region_plot's. These have regions colored in different colors which may or may not overlap. However, if I do something like var('p q') plot1 = region_plot([p+q<1, p+q>-1], (p,-2,2), (q,-2,2), incol='red') plot2 = region_