columns

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function columns(X:LLT) -> Integer64

Number of columns of a symmetric positive definite matrix.

function columns(x:DelayExpression) -> Integer

Number of columns of a vector; equals 1.

function columns<Value>(X:Value[_,_]) -> Integer

Number of columns of a matrix.

function columns(x:Real) -> Integer

Number of columns of a scalar; equals 1.

function columns(x:Integer) -> Integer

Number of columns of a scalar; equals 1.

function columns(x:Boolean) -> Integer

Number of columns of a scalar; equals 1.

function columns<Type>(x:Type[_]) -> Integer

Number of columns of a vector; equals 1.