Normalizes the columns of a matrix of phenome to the range from -1 to 1, where the reference value is mapped to 0.
reference
The matrix of phenome to normalize.
The reference value to map to 0.
Whether to take the absolute value of the normalized values.
The normalized matrix of phenome.
Normalizes the columns of a matrix of phenome to the range from -1 to 1, where the
reference
value is mapped to 0.