Run results for: Solving System of Linear Equations with Matrix v2

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36

Browser: Chrome 120

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
jStat	1373696.0 Ops/sec
Numeric JS (uses LUsolve under the hood)	611410.1 Ops/sec
Numeric JS (LU Decomposed first)	811194.6 Ops/sec
math.js	355028.2 Ops/sec
math.js (LU Decomposed first)	570413.8 Ops/sec

HTML Preparation code:

<!-- JStat -->
<script src="https://cdn.jsdelivr.net/jstat/latest/jstat.min.js"></script>
<!-- NumericJS -->
<script src="https://cdn.rawgit.com/sloisel/numeric/master/src/numeric.js"></script>
<!-- Math.js -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/mathjs/3.9.0/math.min.js"></script>

Script Preparation code:

var A = [[11, -1, 0], [-1, 12, -1], [0, -1, 11]],
    B = [[87], [12] , [0]];

var Numeric_LUa = numeric.LU(A),
    math_LUa = math.lup(A);

Tests:

jStat
jStat.gauss_elimination(A, B);
Numeric JS (uses LUsolve under the hood)
numeric.solve(A, B);
Numeric JS (LU Decomposed first)
numeric.LUsolve(Numeric_LUa, B);
math.js
math.lusolve(A, B);
math.js (LU Decomposed first)
math.lusolve(math_LUa, B);

Run results for: Solving System of Linear Equations with Matrix v2

jStat

Numeric JS (uses LUsolve under the hood)

Numeric JS (LU Decomposed first)

math.js

math.js (LU Decomposed first)