MatrixQ (Built-in Mathematica Symbol)

MatrixQ[expr] gives True if expr is a list of lists or a two-dimensional SparseArray object that can represent a matrix, and gives False otherwise. MatrixQ[expr, test] gives ...

DiscreteIndicator (Built-in Mathematica Symbol)

DiscreteIndicator[x, x_1, {u_1, u_2, ...}] yields the discrete indicator function, equal to 1 if x = x_1 and 0 if x = u_i for any i.

MTensor_getComplex (Mathematica LibraryLink C Function)

int MTensor_getComplex (MTensor t, mint*pos, mcomplex*pres) gets a single element of an MTensor of complex type.

MTensor_getInteger (Mathematica LibraryLink C Function)

int MTensor_getInteger (MTensor t, mint*pos, mint*pres) gets an element from an MTensor of integer type.

MTensor_getReal (Mathematica LibraryLink C Function)

int MTensor_getInteger (MTensor t, mint*pos, mreal*pres) gets a single element of an MTensor of real type.

MTensor_setComplex (Mathematica LibraryLink C Function)

void MTensor_setComplex (MTensor t, mint*pos, mcomplex value) sets a single element of an MTensor of complex type.

MTensor_setInteger (Mathematica LibraryLink C Function)

void MTensor_setInteger (MTensor t, mint*pos, mint value) sets a single element of an MTensor of integer type.

MTensor_setReal (Mathematica LibraryLink C Function)

int MTensor_setReal (MTensor t, mint*pos, mreal value) sets a single element of an MTensor of real type.

FisherRatioTest (Built-in Mathematica Symbol)

FisherRatioTest[data] tests whether the variance of data is one. FisherRatioTest[{data_1, data_2}] tests whether the variances of data_1 and data_2 are ...

Bitwise Operations (Mathematica Guide)

Mathematica can represent bit vectors of arbitrary length as integers, and uses highly optimized algorithms—including several original to Wolfram Research—to perform bitwise ...