[racket] improving image quality

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
<spdegabrielle at 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))))
>
>
>
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