Javascript numerical library - vectors, matrices, determinates, inversion

javascript numerical-methods
Paul picture Paul · Jun 10, 2011 · Viewed 8.9k times · Source

Is there a reasonable numerical library in pure JavaScript?

I'd like array-based vectors, matrices, determinate, and matrix inversion.

This is only for small problems, not big ones. I'm aware there are choices in Python, Java, C++, or, oh, perhaps FORTRAN, not to mention R. mmm....FORTRAN......

I'd be happily surprised to get basic vector and matrix operations without having to rebuild the wheel or recode from FORTRAN for a day or two.

Answer

Simon A. Eugster picture Simon A. Eugster · Feb 21, 2012

Maybe also of interest: http://www.numericjs.com/

Related questions

Dealing with float precision in Javascript

I have a large amount of numeric values y in javascript. I want to group them by rounding them down to the nearest multiple of x and convert the result to a string. How do I get around the annoying …

Read More
Sampling a random subset from an array

What is a clean way of taking a random sample, without replacement from an array in javascript? So suppose there is an array x = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15] and I want to randomly sample 5 unique values; i.e. generate a random subset of length 5. …

Read More
How can I remove a specific item from an array?

I have an array of numbers and I'm using the .push() method to add elements to it. Is there a simple way to remove a specific element from an array? I'm looking for the equivalent of something like: array.remove(…

Read More