LikelihoodRatioResults

class sherpa.sim.simulate.LikelihoodRatioResults(ratios, stats, samples, lr, ppp, null, alt)[source] [edit on github]

Bases: sherpa.utils.NoNewAttributesAfterInit

The results of a likelihood ratio comparison simulation.

ratios

The likelihood ratio for each simulation.

Type

numpy array

stats

The fit statistic for the null and alternative models for each simulation. The shape is (nsim, 2).

Type

numpy array

samples

The parameter samples array for each simulation.

Type

numpy array

lr

The likelihood ratio of the observed data for the null and alternate models.

Type

number

ppp

The p value of the observed data for the null and alternate models.

Type

number

null

The fit statistic of the null model on the observed data.

Type

number

alt

The fit statistic of the alternate model on the observed data.

Type

number

Methods Summary

format()

Convert the object to a string representation for display purposes.

Methods Documentation

format()[source] [edit on github]

Convert the object to a string representation for display purposes.

Returns

txt – A string representation of the data stored in the object.

Return type

str