[sage-support] Re: parametric plot bug? and text plotting "feature"

2008-04-07 Thread kcrisman
To follow up, I should point out the problem seems to be in parametric_plot and the pure imaginary points like exp(i*pi/2) specifically, as sage: parametric_plot( (real(x*exp(i*pi/2)),imag(x*exp(i*pi/2))),0,10) causes the same problem, even though sage: [(float(real(x*exp(i*pi/2))),float(imag(x*ex

[sage-support] Re: parametric plot bug? and text plotting "feature"

2008-04-07 Thread kcrisman
Final comment - are both related to sage: parametric_plot((0,t),0,1) not working, which is consistent with sage: plot(1) not returning a horizontal line, but (sort of) inconsistent with sage: plot(sin) returning a curve, since Integer(1) is not callable symbolically? Sorry for the self-responses,

[sage-support] Re: parametric plot bug? and text plotting "feature"

2008-04-07 Thread Dan Drake
On Mon, 07 Apr 2008 at 08:10PM -0700, kcrisman wrote: > Final comment - are both related to > sage: parametric_plot((0,t),0,1) > not working, which is consistent with > sage: plot(1) > not returning a horizontal line, but (sort of) inconsistent with > sage: plot(sin) > returning a curve, since Inte

[sage-support] Re: parametric plot bug? and text plotting "feature"

2008-04-08 Thread Joel B. Mohler
On Tuesday 08 April 2008 02:10:35 am Dan Drake wrote: > On Mon, 07 Apr 2008 at 08:10PM -0700, kcrisman wrote: > > Final comment - are both related to > > sage: parametric_plot((0,t),0,1) > > not working, which is consistent with > > sage: plot(1) > > not returning a horizontal line, but (sort of)

[sage-support] Re: parametric plot bug? and text plotting "feature"

2008-04-08 Thread Simon King
Dear Dan, On Apr 8, 8:10 am, Dan Drake <[EMAIL PROTECTED]> wrote: > plot(2, x, -1, 1) > > I *don't* want to see the numeral "2" printed at the origin, and I can't > imagine anybody who would. I partially agree: "Partially", because sometimes one *does* want to plot something different from a f

[sage-support] Re: parametric plot bug? and text plotting "feature"

2008-04-08 Thread Jason Grout
Joel B. Mohler wrote: > On Tuesday 08 April 2008 02:10:35 am Dan Drake wrote: >> On Mon, 07 Apr 2008 at 08:10PM -0700, kcrisman wrote: >>> Final comment - are both related to >>> sage: parametric_plot((0,t),0,1) >>> not working, which is consistent with >>> sage: plot(1) >>> not returning a horizo

[sage-support] Re: parametric plot bug? and text plotting "feature"

2008-04-08 Thread mabshoff
On Apr 8, 2:30 pm, Jason Grout <[EMAIL PROTECTED]> wrote: > Joel B. Mohler wrote: > > On Tuesday 08 April 2008 02:10:35 am Dan Drake wrote: > > Some relevant trac tickets are: > >http://www.sagetrac.org/sage_trac/ticket/2410 > >http://www.sagetrac.org/sage_trac/ticket/2409 > > > I believe tha

[sage-support] Re: parametric plot bug? and text plotting "feature"

2008-04-08 Thread kcrisman
Glad these are already known. Here's some followup: What should be the expected behavior of the following? I present analogies. 1. If sage: plot(1) should now give a line, as suggested above because of common use, then one might think sage: plot((0,1)) would give a point in 2-space? 2. If sage: