mirror of
https://github.com/josdejong/mathjs.git
synced 2026-01-18 14:59:29 +00:00
f6d3e9ea8d
* feat: add polynomialRoot function This is intended as a benchmark for general arithmetic/basic algebra functionality of mathjs, but was chosen to be something of potential independent utility as well, worth adding to mathjs in its own right. Currently ol=nly computes the numerical roots for real or complex polynomials of degree three or less. As usual, adds documentation, embedded documentation, tests, TypeScript declaration, and TypeScript tests. Also updates doc.test.js to make it easier to specify an array of complex numbers as the expected output, and comapres with the appropriate fuzz in such cases. Finally, adds a benchmark that computes the roots of all cubics with nonnegative integer coefficients no larger than five. * doc: fix typo in polynomialRoot embedded docs Thanks, SamuelTLG * style: avoid slightly cryptic Boolean flag stand-in
Benchmarks
This directory contains benchmarks which can be used when working on performance improvements of math.js.
How to run
First build the source code once:
$ npm install
$ npm run build
To run all benchmarks:
$ node index.js
To run a single set of benchmarks:
$ node expression_parser.js
Python benchmarks
Install python, and the python library numpy, then run the benchmarks:
$ python matrix_operations_python.py
Octave benchmarks
For matrix operations, there is a small benchmark for Octave.
Open Octave, run the script matrix_operations_octave.m
To do
- use larger matrix, like 250x250 instead of 25x25
- Compare expression parsers
- math.js
- expr-eval
- jsep
- math-expression-evaluator