histogram1d

A module that provides functionality to construct a 1-dimentional histogram from an array object.

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class stsci.imagestats.histogram1d.histogram1d(arrayInput, nbins, binWidth, zeroValue)

Populate a 1-dimensional histogram from 1D numpy.nddata array.

Parameters:

arrayInputnumpy.nddata

2D array object

nbinsint

Number of bins in the histogram.

binWidthfloat

Width of 1 bin in desired units

zeroValuefloat

Zero value for the histogram range

property centers

Compute the array of bin center values

property edges

Compute the array of bin center values

getCenters()

Returns histogram’s centers.

get_edges()

Returns histogram’s bin edges (including left edge of the first bin and right edge of the last bin).