vector.matrixbuilder.identity.md

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MatrixBuilder.identity() method

Constructs a size x size identity matrix

Signature:

identity(size: number): M;

Parameters

Parameter	Type	Description
size	number	The dimension of the vector space for which the new matrix is the identity

Returns:

M

The new matrix

Example

const I3 = matrixBuilder.identity(3);

// [ 1 0 0 ]
// [ 0 1 0 ]
// [ 0 0 1 ]