L1 Distance (polynom_abs)
Contents
L1 Distance. Minkowski distance between two points of order 1 (using L1 norm).
Syntax
polynom_abs(matrix) |
short call; |
polynom_abs_name(matrix) |
call with optional name. |
Parameters
matrix is a PSG matrix:
where the header row contains names of variables. Other rows contain numerical data.
Mathematical Definition
L1 Distance function is calculated as follows:
,
where
is a Polynomial Absolute function,
is an argument of L1 Distance function.
Example
See also
L1 Norm, L2 Norm, Lp Norm, L-Infinity Norm, Scaled CVaR Norm