On Wed, Oct 8, 2014 at 9:05 AM, Neil Toronto <neil.toro...@gmail.com> wrote: > That's what I do for superscripts. LaTeX would definitely be awesomer. > > The change to allow picts would be pretty invasive. Everything that computes > sizes and baselines would have to change. I'd like Typed Racket to prove > that I haven't forgotten anything, so I'll do it after I convert Plot to TR.
Makes sense. You could allow only picts and do the string->pict conversion at the boundary (another place where we see a use for contracts that don't just signal errors (or maybe "contract" is the wrong word)). Is making `plot`s result cooperate with pict-convert easier? Robby > Neil ⊥ > > On 10/08/2014 08:24 AM, Robby Findler wrote: >> >> I think it would make sense for plot to allow picts as valid #:label >> arguments and hopefully not too much of a pain to add. (If it is painful >> for some reason, I'm happy to help.) Then you'd have to make up your own >> pict. >> >> Oh! Or in this case you could use unicode: >> >> y = x² >> >> Robby >> >> >> On Wed, Oct 8, 2014 at 7:18 AM, Stephen De Gabrielle >> <spdegabrie...@gmail.com <mailto:spdegabrie...@gmail.com>> wrote: >> >> Thanks Robby, my plots are very pretty plots now. >> >> Is it possible to have nicely formatted LaTeX style labels on plots >> instead of "y = x^2"? >> >> see this example >> >> >> http://docs.racket-lang.org/plot/renderer2d.html#%28def._%28%28lib._plot%2Fmain..rkt%29._inverse%29%29 >> >> >> (plot(list(axes) >> (functionsqr-22#:label"y = x^2") >> (function(λ(x)x)#:color0#:style'dot#:label"y = x") >> (inversesqr-22#:color3#:label"x = y^2"))) >> >> >> (Racket has just displaced LaTeX and Maxima for me) >> >> Thanks & kind regards, >> >> Stephen >> >> >> >> On Wed, Oct 8, 2014 at 2:24 AM, Robby Findler >> <ro...@eecs.northwestern.edu <mailto:ro...@eecs.northwestern.edu>> >> wrote: >> >> If you use plot-pict, it will do the right thing. >> >> And probably plots should implement the pict-convertible? api. >> >> Robby >> >> >> On Tue, Oct 7, 2014 at 7:55 PM, Stephen De Gabrielle >> <spdegabrie...@gmail.com <mailto:spdegabrie...@gmail.com>> wrote: >> > Hi, >> > >> > I'm learning some scribble, along with adding some images >> from plot. >> > >> > This works nicely, but i'm trying to work out how to improve >> the image >> > quality in the resulting PDF. (the html output is fine.) >> > >> > is there any way to make my images sharper and clearer in PDF? >> > >> > kind regards, >> > >> > Stephen >> > >> > ---- >> > >> > #lang scribble/base >> > >> > @(require plot racket/math) >> > >> > @title{Math 135 Assignment 1} >> > @section{First Test} >> > >> > @(define ((deriv f) x) >> > (/ (- (f x) (f (- x 0.001))) 0.001)) >> > @(define (thrice f) (lambda (x) (f (f (f x))))) >> > >> > @(define (x^2 x) (* x x)) >> > >> > >> > @(parameterize ([plot-width 150] >> > [plot-height 150] >> > [plot-x-label "xaxis"] >> > [plot-y-label #f]) >> > (list (plot (function x^2 (- pi) pi)))) >> > >> > >> > >> > ____________________ >> > Racket Users list: >> > http://lists.racket-lang.org/users >> > >> >> >> >> >> >> ____________________ >> Racket Users list: >> http://lists.racket-lang.org/users >> > > ____________________ > Racket Users list: > http://lists.racket-lang.org/users ____________________ Racket Users list: http://lists.racket-lang.org/users
