startbernexp {qmap} | R Documentation |
Rough parameter estimate for the Bernoulli-Exponential distribution
Description
Estimates rough starting values for the Bernoulli-Exponential distribution
using the method of moments for the rate
parameter. The
probability of non-zero events is estimated as the fraction of values
that are larger than zero.
Usage
startbernexp(x)
Arguments
x |
numeric vector. |
Value
A list containing:
prob |
probability of non-zero event. |
rate |
rate parameter of the Exponential distribution. |
Note
In this package startbernexp
is intended to be used in
conjunction with fitQmapDIST
(and mledist
)
with parameter distr="bernexp"
.
Author(s)
Lukas Gudmundsson
See Also
Examples
gg <- rbernexp(n=300, prob=0.2, rate=1)
startbernexp(gg)
mledist(gg,"bernexp",startbernexp(gg))
[Package qmap version 1.0-4 Index]