This is amazing! Thank you very much!
On Mon, Oct 23, 2017 at 4:49 PM, Jens Axel Søgaard
wrote:
> I forgot to show how to make a graph.
>
> #lang racket
> (require racket/draw metapict metapict/graph)
>
> (set-curve-pict-size 300 300) ; width and height of image
> (ahlength 1.0)
I forgot to show how to make a graph.
#lang racket
(require racket/draw metapict metapict/graph)
(set-curve-pict-size 300 300) ; width and height of image
(ahlength 1.0); size of arrow head
(define (f x) (sin x))
(define p
(with-window (window -12 12 -12 12) ; xm
On Mon, Oct 23, 2017 at 3:04 PM, Lawrence Bottorff wrote:
> I'd like to use Racket to generate scalable (svg?) graphics like gnuplot or
> GeoGebra does. For example, I'd like to create a cartesian coordinate graph
> system, then draw functions on it. One thing in particular would be to draw
> a gr
Here is how to do it using MetaPict:
#lang racket
(require racket/draw metapict)
(set-curve-pict-size 300 300) ; width and height of image
(ahlength 1.0); size of arrow head
(define p
(with-window (window -12 12 -12 12) ; xmin, xmax, ymin, ymax
(draw (draw-arr
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