range
r = strange(x) r = strange(x, orientation)
real or complex vector or matrix
index of the dimension along which the strange is computed. It can be either
"*"
(default), "r"
or
"c"
real or complex scalar or vector
The range is the distance between the largest and smallest value, r = strange(x) or r = strange(x, "*") computes the range of vector or matrix x.
r = strange(x,'r') (or equivalently r = strange(x,1)) give a row vector with the range of each column.
r = strange(x,'c') (or equivalently r = strange(x,2)) give a column vector with the range of each row.
Wonacott, T.H. & Wonacott, R.J.; Introductory Statistics, J.Wiley & Sons, 1990.