zscoreNBinom {edgeR} | R Documentation |
Compute z-score equivalents of negative binomial random deviates.
zscoreNBinom(q, size, mu)
q |
numeric vector or matrix giving negative binomial random values. |
size |
negative binomial size parameter (>0). |
mu |
mean of negative binomial distribution (>0). |
This function computes the mid-p value of q
, then converts to the standard normal deviate with the same cumulative probability distribution value.
Care is taken to do the computations accurately in both tails of the distributions.
Numeric vector or matrix giving equivalent deviates from a standard normal distribution.
Gordon Smyth
pnbinom
, qnorm
in the stats package.
zscoreNBinom(c(0,10,100), mu=10, size=10)