cdf_from_intervals¶
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astropy.stats.
cdf_from_intervals
(breaks, totals)[source] [edit on github]¶ Construct a callable piecewise-linear CDF from a pair of arrays.
Take a pair of arrays in the format returned by fold_intervals and make a callable cumulative distribution function on the interval (0,1).
Parameters: - breaks : array of floats of length N
The boundaries of successive intervals.
- totals : array of floats of length N-1
The weight for each interval.
Returns: - f : callable
A cumulative distribution function corresponding to the piecewise-constant probability distribution given by breaks, weights