General utility functions¶

sciutils.util.bincountnd(xs, weights=None, minshape=None)¶

Count number of occurrences of each value in an array of non-negative integer tuples.

Parameters

xs (array_like, 2 dimensions, non-negative integers) – Input array with shape (p, n), where p is the number of dimensions of the output array and n is the number of indices.
weights (array_like, 1 dimension, optional) – Weight vector of length n corresponding to indices in xs.
minshape (tuple, optional) – A minimum shape for the output array.

Returns

out – The result of binning the input indices.

Return type

ndarray

sciutils.util.dict_list_transpose(xs)¶

Transpose a dictionary of arrays to an array of dictionaries and vice versa.

Parameters: xs (mapping or iterable) – Dictionary of arrays or array of dictionaries to convert.
Returns: y – Transposed dictionary of arrays or array of dictionaries to convert.
Return type: iterable or mapping

sciutils