Fast function to save a matrix by Arvid Bottiger

write_matrix_bin(f,m) is a fats way to save a matrix of arbitrary size and dimension. (optimization, data, export)

read_matrix_bin( filename, varargin )

write_matrix_bin( filename, matrix, varargin )

Pack/Unpack Logicals by James Alaly

Compress large logical variables to one bit per element, instead of the usual 8. (optimization, logical, mask)

isPackedLogical(input)

packLogicals(logicals)

unpackLogicals(packedData)

PortOpt by Jim Stewart

Using Excel Builder and VBA to create a custom application for Microsoft Excel. (excel, external interface, optimization)