element

function element(x:NumberVectorLike, i:IntegerScalarLike) -> NumberScalarLike

Element of a vector.

• x Vector.
• i Index.

Returns Element.

function element(x:NumberMatrixLike, i:IntegerScalarLike, j:IntegerScalarLike) -> NumberScalarLike

Element of a matrix.

• A Matrix.
• i Row index.
• j Column index.

Returns Element.