set( n11, n12, n13, n14, n21, n22, n23, n24, n31, n32, n33, n34, n41, n42, n43, n44 ) {

		const te = this.elements;

		te[ 0 ] = n11; te[ 4 ] = n12; te[ 8 ] = n13; te[ 12 ] = n14;
		te[ 1 ] = n21; te[ 5 ] = n22; te[ 9 ] = n23; te[ 13 ] = n24;
		te[ 2 ] = n31; te[ 6 ] = n32; te[ 10 ] = n33; te[ 14 ] = n34;
		te[ 3 ] = n41; te[ 7 ] = n42; te[ 11 ] = n43; te[ 15 ] = n44;

		return this;

	}
Sets the elements of the matrix.The arguments are supposed to be
in row-major order.

@param {number} [n11] - 1-1 matrix element.
@param {number} [n12] - 1-2 matrix element.
@param {number} [n13] - 1-3 matrix element.
@param {number} [n14] - 1-4 matrix element.
@param {number} [n21] - 2-1 matrix element.
@param {number} [n22] - 2-2 matrix element.
@param {number} [n23] - 2-3 matrix element.
@param {number} [n24] - 2-4 matrix element.
@param {number} [n31] - 3-1 matrix element.
@param {number} [n32] - 3-2 matrix element.
@param {number} [n33] - 3-3 matrix element.
@param {number} [n34] - 3-4 matrix element.
@param {number} [n41] - 4-1 matrix element.
@param {number} [n42] - 4-2 matrix element.
@param {number} [n43] - 4-3 matrix element.
@param {number} [n44] - 4-4 matrix element.
@return {Matrix4} A reference to this matrix.