3 ms·
I agree with the lexical scoping part (explains more or less why I don't use Lush). Its a pity that there aren't any good numerical computing tools in Common Li
by enupten 13y ago
I agree with the lexical scoping part (explains more or less why I don't use Lush). Its a pity that there aren't any good numerical computing tools in Common Lisp/Scheme. Oh, well.
- klibertp 13y agoWhat about http://docs.racket-lang.org/math/ http://docs.racket-lang.org/math/ ?
- enupten 13y agoI haven't looked into Racket-math, but this post: http://lists.racket-lang.org/users/archive/2013-January/056047.html http://lists.racket-lang.org/users/archive/2013-January/0560... makes me wonder if Racket is really up for non-toy numerics. In contrast, SBCL uses tagless float arrays, so that array operations tend to be cache friendly. With adequate declarations, numerical code in SBCL tends to very fast (~1-3x C speed). I assume one can do the same with Bigloo and Chicken scheme as well.
- soegaard 13y agoOn 04/22/2013 01:21 PM, Richard Cleis wrote: > Recently I used it for estimating orientation parameters of > telescopes. Inputs are the locations of stars, outputs are telescope > coordinates, parameters describe the relationship of axes to each other > and to the earth. http://lists.racket-lang.org/users/archive/2013-April/057487.html http://lists.racket-lang.org/users/archive/2013-April/057487...
- takikawa 13y ago> In contrast, SBCL uses tagless float arrays, so that array operations tend to be cache friendly. This is also the case in Racket. http://docs.racket-lang.org/reference/flonums.html#%28part._flvectors%29 http://docs.racket-lang.org/reference/flonums.html#%28part._...
- peatmoss 13y agoI found a package that advertises being an R-like data frame just today, but haven't yet played with it: https://pkg.racket-lang.org/info/munger https://pkg.racket-lang.org/info/munger
- bitsai 13y agoIf Clojure is acceptable, there is Incanter (http://incanter.org/ http://incanter.org/).
- ced 13y agoWith Quicklisp, the situation has improved a bit. I've used tpapp's libraries without much of a problem. https://github.com/tpapp/ https://github.com/tpapp/