bandhic.band_hic_matrix.max#

band_hic_matrix.max(axis=None)[source]#

Compute the maximum value in the matrix or along a given axis.

Parameters:

axis (None, int, or {'row','col','diag'}, optional) –

Axis along which to compute the maximum:

  • None: compute over all stored values (and default for missing).

  • 0 or ‘row’: per-row reduction.

  • 1 or ‘col’: per-column reduction.

  • ’diag’: per-diagonal reduction.

Default is None.

Returns:

Maximum value(s) along the specified axis.

Return type:

scalar or ndarray

Raises:

ValueError – If axis is not one of the supported values.

Examples

>>> import bandhic as bh
>>> mat = bh.band_hic_matrix(np.arange(9).reshape(3,3), diag_num=2)
>>> mat.max()  # global maximum
8
>>> mat.max(axis='row')
array([1, 5, 8])