| normalize_cols |
| Scales the columns of a matrix to have norm 1 |
|
| Other toolboxes required |
none |
| This is a helper function that only exists to aid other functions in QETLAB. If you are an end-user of QETLAB, you likely will never have a reason to use this function. |
normalize_cols is a function that scales each column of a matrix so that it has norm 1. That is, each column of the matrix is divided by its norm.
Syntax
Argument descriptions
- X: A matrix to have its columns normalized.
Examples
>> X = [1 0 1;0 2 1i;0 0 -1;0 0 -1i]
X =
1.0000 0 1.0000
0 2.0000 0 + 1.0000i
0 0 -1.0000
0 0 0 - 1.0000i
>> normalize_cols(X)
ans =
1.0000 0 0.5000
0 1.0000 0 + 0.5000i
0 0 -0.5000
0 0 0 - 0.5000i