https://github.com/tohrxyz/matrices

Hobby educational implementation of matrix operations in TypeScript
https://github.com/tohrxyz/matrices

matrix matrix-multiplication typescript

Last synced: 1 day ago
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Hobby educational implementation of matrix operations in TypeScript

• Host: GitHub
• URL: https://github.com/tohrxyz/matrices
• Owner: tohrxyz
• Created: 2023-10-15T19:37:41.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2023-10-15T20:12:41.000Z (about 1 year ago)
• Last Synced: 2023-10-16T17:59:15.304Z (about 1 year ago)
• Topics: matrix, matrix-multiplication, typescript
• Language: TypeScript
• Homepage:
• Size: 3.91 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# matrices

Hobby educational implementation of matrix operations in TypeScript (I was bored and curious)

# How to use

Install node modules

```sh

$ npm install

```

## Matrix Multiplication

To use matrix multiplication program, you need to pass numbers through CLI arguments.

Currently only `2x2 * 2x2` is supported.

```sh

$ npx ts-node matrixMultiply.ts 23 42 54 23 51 95 23 58

```

This is equivalent of two matrices as follows:

`matrix 1` = 

 [23, 42],

 [54, 23]

`matrix 2` =

 [51, 96],

 [23, 58]

### Example output

```sh

first matrix:  [ [ 23, 42 ], [ 54, 23 ] ]

second matrix:  [ [ 51, 95 ], [ 23, 58 ] ]

multiplied matrix:  [ [ 2139 ], [ 4621 ], [ 3283 ], [ 6464 ] ]

in 1180167 nanoseconds (~1 milliseconds)

```