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I often have to generate null matrices so I created this simple online utility that does it for me. It lets you generate square and rectangular zero matrices of any size you need. It works in the browser and is powered by alien technology from the future.
Null Matrix Generator Options
Null Matrix Generator Examples (click to try!)
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
⓪⓪⓪⓪⓪⓪ ⓪⓪⓪⓪⓪⓪ ⓪⓪⓪⓪⓪⓪ ⓪⓪⓪⓪⓪⓪ ⓪⓪⓪⓪⓪⓪ ⓪⓪⓪⓪⓪⓪
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
𝟘
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0
How Does This Null Matrix Generator Work?
This null matrix generator works entirely in your browser and is written in JavaScript. It uses a double for loop and the code snippet m[i][j] = zeroElement
to set all matrix elements mij
to the given zero element. The zero element can be customized in the options. It defaults to the regular math zero 0
but you can set it to other interesting single- or multi-letter characters. For example, you can set it to a circled zero ⓪
, a bold middle-dot •
, or make it a ones-matrix by breaking all the rules and setting the zero element to 1
. It supports matrices of sizes n×n
(square matrices), m×n
(horizontal rectangular matrices), and n×m
(vertical rectangular matrices). The matrix columns and rows can be separated by any symbols that you like. By default, the columns are separated by a single whitespace and the rows are put on a newline.
Created by Browserling
This null matrix generator was created by me and my team at Browserling. Behind the scenes, it's actually powered by our web developer tools that are used by millions of people every month. Browserling itself is an online cross-browser testing service powered by alien technology. Check it out!
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