ComplexEqual returns true if a and b are very close, else false.

Float64Equal returns true if a and b are very close, else false.

IsPowerOf2 returns true if x is a power of 2, else false.

MakeEmptyMatrix creates an empty Matrix with given dimensions.

MakeMatrix returns a new Matrix populated with x having dimensions dims.

MakeMatrix2 is a helper function to convert a 2-d array to a matrix.

NextPowerOf2 returns the next power of 2 >= x.

PrettyClose returns true if the slices a and b are very close, else false.

PrettyClose2 returns true if the matrixes a and b are very close, else false.

PrettyClose2F returns true if the matrixes a and b are very close, else false.

PrettyCloseC returns true if the slices a and b are very close, else false.

Segment returns segs equal-length slices that are segments of x with noverlap% of overlap.

ToComplex returns the complex equivalent of the real-valued slice.

ToComplex2 returns the complex equivalent of the real-valued matrix.

ZeroPad returns x with zeros appended to the end to the specified length.

ZeroPad2 returns ZeroPad of x, with the length as the next power of 2 >= len(x).

ZeroPadF returns x with zeros appended to the end to the specified length.

Matrix is a multidimensional matrix of arbitrary size and dimension.