Function ones #
Create a matrix filled with ones. The created matrix can have one or multiple dimensions.
Syntax #
math.ones(m)
math.ones(m, format)
math.ones(m, n)
math.ones(m, n, format)
math.ones([m, n])
math.ones([m, n], format)
math.ones([m, n, p, ...])
math.ones([m, n, p, ...], format)
Parameters #
Parameter | Type | Description |
---|---|---|
size |
…(number | BigNumber) | Array | The size of each dimension of the matrix |
format |
string | The Matrix storage format |
Returns #
Type | Description |
---|---|
Array | Matrix | number | A matrix filled with ones |
Throws #
Type | Description —- | ———–
Examples #
math.ones() // returns []
math.ones(3) // returns [1, 1, 1]
math.ones(3, 2) // returns [[1, 1], [1, 1], [1, 1]]
math.ones(3, 2, 'dense') // returns Dense Matrix [[1, 1], [1, 1], [1, 1]]
const A = [[1, 2, 3], [4, 5, 6]]
math.ones(math.size(A)) // returns [[1, 1, 1], [1, 1, 1]]