QTPRODUCT - RGB

  • QTPRODUCT

    QTPRODUCT(x;y) quadratic matrix product of x′ and y (that is TRANSPOSE(x) *+ y *+ x), where x is a rectangular matrix or variate and...
  • QUANTILES

    QUANTILES(x;q) quantiles (defined in variate q) of the values of x.
  • RADIANS

    RADIANS(x) converts angles x from degrees to radians.
  • RANGE

    RANGE(x) range of values in x, i.e. MAX(x) – MIN(x).
  • RANKS

    RANKS(x) ranks of the values in x.