Description Usage Arguments Value Author(s) See Also Examples
Calculate the extended empirical log likelihood ratio for parameters defined by estimating equations
1 2 3 |
x |
Data matrix. |
theta |
Value at which the EEL for the parameters defined by estimating equations will be evaluated. |
theta_tilda |
The maximum empirical likelihood estimator of the unknown parameter. |
equation |
The estimating equation, must be put inside quotation marks and has to be a function of theta. |
An object of class EEL
, basically a list including elements
theta |
value at which the EEL for the parameters defined by estimating equations will be evaluated; |
prime |
the prime-image inside the convex hull for the point theta; |
estimating equation |
the estimating equation; |
expansion |
the value of the expansion factor gamma; |
oel_log |
the original empirical log likelihood ratio value; |
eel_log |
the extended empirical log likelihood ratio value. |
Yu Zhang
EMLogLR
,exp_factor_est
,prime_image_est
,print.EEL
,summary.EEL
,eel-package
, EEL
1 2 3 4 5 6 7 8 9 10 | # EXAMPLE: computing the EEL for the mean of a bivariate random variable
# Generating a sample of n=40 bivariate observations.
# For this example, we do this through a univariate normal random number generator.
uninorm<- rnorm(40*2,5,1)
multnorm<-matrix(uninorm,ncol=2)
# To calculate the EEL for a point theta=c(5,3), use
theta_tilda=colMeans(multnorm-as.vector(c(5,3)))
EEL_est(x=multnorm,theta=c(5,3),theta_tilda, "x-theta")
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