Now I'm confused, it looks like the patch in 2339 was applied but it doesn't fix the problem like it used to.
-M. Hampton On Aug 24, 10:40 am, mhampton <[EMAIL PROTECTED]> wrote: > I thought J. Palmieri and I had fixed that, but it looks like his > patch hasn't made it in for some reason. It is trac 2339: > > http://trac.sagemath.org/sage_trac/ticket/2339 > > That said, I think the way Sage uses matplotlib currently is somewhat > confusing and 2D plotting needs lots of other work (one of my pet > peeves is the way margins are added to the bounds). > > -M. Hampton > > On Aug 23, 2:01 pm, "William Stein" <[EMAIL PROTECTED]> wrote: > > > On Sat, Aug 23, 2008 at 11:58 AM, Philippe Saade <[EMAIL PROTECTED]> wrote: > > > > On Sat, Aug 23, 2008 at 7:47 PM, Arnaud Bergeron <[EMAIL PROTECTED]> > > > wrote: > > > >> 2008/8/23 Philippe Saade <[EMAIL PROTECTED]>: > > > >>> Hi group, > > > >>> i'am a little bit confused while analysing Sage Python packages and > > >>> (newbie's default) a would like to ask a simple question : > > > >> For the next time, this sort of question goes to [EMAIL PROTECTED] > > > > Ok, i'll get it for next time. > > > >>> when one types > > > >>> var('x') > > >>> f_exp = exp(x) > > >>> plot_f_exp = plot(f_exp) > > >>> plot_f_exp.show() > > > >>> what happens exactly in the "plot()" part ? > > >>> is sage/plot/plot.py in charge of that plot() ? > > > >> In sage/plot/plot.py the __call__ method in the PlotFactory class is > > >> the function that is called. > > > > Thanks. I didn't noticed it while reading sage/plot/plot.py. > > > >>> Is the notebook calling some other function ? > > > >> It calls prepare() over your input as it always does, but aside from > > >> that, there are no special commands > > > >>> What are the exact options available for that plot command ? [using > > >>> Tab gives me a help page talking about xmin, xmax, etc and these don't > > >>> work...] > > > >> To see a list of options, type: > > > >> plot? > > > >> in a notebook cell and evaluate it. > > > >> If you are saying you've seen that list and the options do not work, > > >> you will have to post the exact command you entered for us to see what > > >> is wrong. > > > It's very simple : if i type > > > plot? under 3.1.1 i get the help page which contains the following > > > section : > > > > PLOT OPTIONS: > > > The plot options are > > > plot_points -- the number of points to initially plot before > > > doing adaptive refinement > > > plot_division -- the maximum number of subdivisions to > > > introduce in adaptive refinement. > > > max_bend -- parameter that affects adaptive refinement > > > xmin -- starting x value > > > xmax -- ending x value > > > color -- an rgb-tuple (r,g,b) with each of r,g,b between 0 and 1, > > > or > > > a color name as a string (e.g., 'purple'), or an HTML > > > color such as '#aaff0b'. > > > > The two options named xmin and xmax are not valid options. > > > (as in > > > sage: plot(exp,xmin=-1,xmax=3) > > > ) > > > > As William said that the plot function has been completely rewritten, > > > Sorry, I only meant that the part of the function that does > > adaptive refinement has been rewritten. > > > The xmin/xmax stuff used to work, but not so long ago Bobby > > Moretti rewrote all the plot code to use > > > plot(f, (a,b)) > > > to plot from a to b, to be more consistent. He must have forgot > > to change the docs appropriately as you point out above. Thanks! > > > > it might be that all this is unnecessary noise and i apologize > > > sincerely for it. > > > We want to know about all bugs and mistakes! THanks! > > > > I am writing a tutorial in french and i wanted to cover all possible > > > options... > > > > Thanks for your patience > > > > Philippe > > > >> Arnaud > > > >>> Thanks > > >>> Philippe > > >>> P.S. : NewbieMode=Strict.... > > > -- > > William Stein > > Associate Professor of Mathematics > > University of Washingtonhttp://wstein.org --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
