Thanks!
On Sat, 11 Apr 2020 at 00:12, Matthew Butterick wrote:
> Three options:
>
> 1) Implement your language in `#lang br` now (and optionally convert to
> `racket/base` later) [1]
>
> 2) Import the `br/datum` module into a `#lang racket/base` program to get
> `format-datum` [2]
>
> 3) Reimple
The renderers that you pass on to the `plot` function can be manipulated
outside the call to plot, so you can read the datasets you need, construct
a renderer for each one, group them in a list and pass them on to plot. I
am not familiar with Matlab, but based on your description, you can
im
On Fri, Apr 10, 2020 at 08:18:38PM -0400, Jon Zeppieri wrote:
> (define (unique [list : (Listof Any)] [message : String] .
> [messageargs : Any *])
> ; return the only element of the list, or '() if there is none.
> ; Produce message if not just one.
> (if (equal? 1 (length list)) (car list)
I noticed that in regular Racket, when defining a structure, it is
possible for each field to be mutable independent of the other fields.
In Typed Racke I find the choice only of making all the fields or none
of them mutable.
Is this correct, or have I missed something?
-- hendrik
--
You rec
I'm (still) building the up-to-date opengl binding for Racket.
It's substantially more difficut than I thought.
As some of you know, the existing OpenGL binding is generated from files
supplied by the standards orgaisation Khronos.
Being automatically gnerated, it was quite complete.
However,
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