characteristic functions for chi-squared distributions
npm install chi-squaredCharacteristic functions for the
chi-squared distribution.
``
> var chi = require('chi-squared')
> chi.pdf(0.5, 1)
0.4393912894677223
> chi.pdf(2.3, 1.4)
0.11695769277348175
> chi.cdf(2, 2)
0.6321204474030797
var chi = require('chi-squared')
Compute the probability density function for the parameter x under k degrees
of freedom.
compute the cumulative density function. same parameters as above.
With npm do:
`
npm install chi-squared
MIT