expdat: A Mixture Data of Three Exponential Distributions
Description
A total of 1000 observations was generated by computer to follow the mixture distribution
1/3 E(1) + 1/3 E(4) + 1/3 E(16) where E(m) denotes an exponential distribution with mean m.
The expdat data frame has 25 rows and 2 columns.
Usage
data(expdat)
Arguments
Format
This data frame contains the following columns:
x
the boundaries of grouping intervals.
freq
the frequencies of observation falling into each interval.
References
Macdonald, P.D.M. and Green, P.E.J. (1988) User's Guide to Program MIX:
An Interactive Program for Fitting Mixtures of Distributions. ICHTHUS DATA
SYSTEMS.