Module enthought.util.numeric

API Reference for Enthought Tool Suite 3.2.0

A placeholder for numeric functions that are not yet implemented in SciPy.

Function summary

concatenate(arys, axis = 0)

This used to replace Numeric.concatenate to work around Numeric's old behavior of not handling 0-element arrays.

numpy exhibits the desired behavior, so this function is deprecated.
discard_nans(a)

Return input sans nans and infs. If a is scalar nan, return 0. If a is all nans, then return an empty array.
nearest_index(index_array, value)

Find the position in an increasing array nearest a given value.
pretty_print(arrays, header = None, max_record = 0, line_number = True)

Returns a string representation of a list of arrays

Parameters

arrays

a List of equal length arrays

header

a List of column names of the same length as the arrays
safe_copy(a)
safe_flat(a)

Return a flat version of the input array or input if it is a scalar
safe_len(a)
safe_max(a)
safe_mean(a)
safe_min(a)
safe_nonzero(a)

Gracefully handle the case where the input is a scalar
safe_std(a)
safe_take(a, indices)
single_norm(meanval, std)
single_triang(ratio, start, width)
single_trunc_norm(mean, std, min, max)
single_uniform(min, max)
string_to_array(data)

Converts a sequence of strings into a 1-D array of strings instead of a 2-D character array. If the input data is not a String or a sequence of Strings return the original data object.