On 05/30/2012 11:12 AM, Jens Axel Søgaard wrote:
Hi All,
Attached is my version of a 2d-plotter that handles singularities.
Give it a spin with your favorite ill-behaved functions and
report back with ones badly handled.
For approaches like this, I think the definition of "well-behaved" is
"l
Hi All,
Attached is my version of a 2d-plotter that handles singularities.
Give it a spin with your favorite ill-behaved functions and
report back with ones badly handled.
/Jens Axel
adaptive-plotting.rkt
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Racket Users list:
http://lists.racket-l
On 05/29/2012 12:45 AM, Eli Barzilay wrote:
On Thursday, Neil Toronto wrote:
I just pushed a fix for this. The following now works as you'd expect:
#lang racket
(require plot)
(plot (list (function (compose / exact->inexact) -1 0)
(function (compose / exact->inexact) 0 1)))
(p
On Thursday, Neil Toronto wrote:
>
> I just pushed a fix for this. The following now works as you'd expect:
>
> #lang racket
>
> (require plot)
>
> (plot (list (function (compose / exact->inexact) -1 0)
> (function (compose / exact->inexact) 0 1)))
>
> (plot (list (function / -1 -
On 05/22/2012 09:05 PM, Neil Toronto wrote:
On 05/22/2012 02:41 AM, Jens Axel Søgaard wrote:
Since the contract for plot requires I must use numbers,
I attempted to split the domain in two from -1 to -epsilon
and from +epsilon to 1.
That trick didn't work (see attached image).
Am I missing som
Three hours ago, Matthias Felleisen wrote:
>
> On May 22, 2012, at 8:05 AM, Neil Toronto wrote:
>
> > I've thought of such things before. Unfortunately, plot doesn't
> > know where any singularities are, so it can't specifically sample
> > the function at those points. I could probably allow the
2012/5/22 Matthias Felleisen :
> On May 22, 2012, at 8:05 AM, Neil Toronto wrote:
>
>> I've thought of such things before. Unfortunately, plot doesn't know where
>> any
> singularities are, so it can't specifically sample the function at those
> points. I could > probably allow the user to tell p
On May 22, 2012, at 8:05 AM, Neil Toronto wrote:
> I've thought of such things before. Unfortunately, plot doesn't know where
> any singularities are, so it can't specifically sample the function at those
> points. I could probably allow the user to tell plot where they are, but I
> can't thin
I've replied to the list because this might be useful for other people.
On 05/22/2012 02:41 AM, Jens Axel Søgaard wrote:
Hi Neil,
I am attempting to draw 1/x in using plot.
Ideally I'd like to be able to write:
(lambda (x) (if (zero? x) #f (/ x))
in order to plot a function with singularit
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