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A minimal library for the definition and solution of linear systems involving symmetric, banded matrices.

This package works with Cloudflare Workers, Node.js, Deno, Bun, Browsers
This package works with Cloudflare Workers
This package works with Node.js
This package works with Deno
This package works with Bun
This package works with Browsers
JSR Score
100%
Published
a year ago (1.0.0)

Symmetric, Banded Matrix Library (SYMBA)

This is a minimal library for the definition and solution of linear systems involving symmetric, banded matrices. In particular, an in-place Cholesky decomposition is provided.

Refer to the generated documentation for usage; primarily you will allocate the matrix, then define it either via set(i, j, x) or band(k)[...] = ....

Call factor() once (and only once!), then solve(x) as many times as you need.

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Add Package

deno add jsr:@asymptoticgroup/symba

Import symbol

import * as symba from "@asymptoticgroup/symba";
or

Import directly with a jsr specifier

import * as symba from "jsr:@asymptoticgroup/symba";

Add Package

pnpm i jsr:@asymptoticgroup/symba
or (using pnpm 10.8 or older)
pnpm dlx jsr add @asymptoticgroup/symba

Import symbol

import * as symba from "@asymptoticgroup/symba";

Add Package

yarn add jsr:@asymptoticgroup/symba
or (using Yarn 4.8 or older)
yarn dlx jsr add @asymptoticgroup/symba

Import symbol

import * as symba from "@asymptoticgroup/symba";

Add Package

vlt install jsr:@asymptoticgroup/symba

Import symbol

import * as symba from "@asymptoticgroup/symba";

Add Package

npx jsr add @asymptoticgroup/symba

Import symbol

import * as symba from "@asymptoticgroup/symba";

Add Package

bunx jsr add @asymptoticgroup/symba

Import symbol

import * as symba from "@asymptoticgroup/symba";