iced.utils.downsample_resolution¶

iced.utils.downsample_resolution(counts, lengths, factor=2)¶

Downsamples the resolution of a matrix

Parameters:	counts : ndarray (N, N) contact counts matrix to downsample lengths : ndarray (L, ) chromosomes lengths coef : int, optionnal, default: 2 downsample resolution of the counts matrix by coef
Returns:	target_counts, target_lengths : ndarray