unravel_index

mipylib.numeric.minum.unravel_index(a, dims)

Converts a flat index or array of flat indices into a tuple of coordinate arrays.

Parameters:

• indices – (array_like) An integer array whose elements are indices into the flattened version of an array of dimensions dims.

• dims – (tuple of ints) The shape of the array to use for unraveling indices.

Returns:

tuple of ndarray. Each array in the tuple has the same shape as the indices array.

Examples:

>>> unravel_index(22, (7,6))
(3, 4)