klinfo

0th

Percentile

Kullback-Leibler Information

Computes Kullback-Leibler information.

Keywords
ts
Usage
klinfo(distg = 1, paramg = c(0, 1), distf = 1, paramf, xmax = 10)
Arguments
distg

function for the true density (1 or 2).

1 : Gaussian (normal) distribution
paramg(1): mean
paramg(2): variance
2 : Cauchy distribution
paramg(1): \(\mu\) (location parameter)

paramg

parameter vector of true density.

distf

function for the model density (1 or 2).

1 : Gaussian (normal) distribution
paramf(1): mean
paramf(2): variance
2 : Cauchy distribution
paramf(1): \(\mu\) (location parameter)

paramf

parameter vector of the model density.

xmax

upper limit of integration. lower limit xmin = -xmax.

Value

nint

number of function evaluation.

dx

delta.

KLI

Kullback-Leibler information, \(I(g;f)\).

gint

integration of \(g(y)\) over [-xmax, xmax].

References

Kitagawa, G. (2010) Introduction to Time Series Modeling. Chapman & Hall/CRC.

Aliases
  • klinfo
Examples
# NOT RUN {
# g:Gauss, f:Gauss
klinfo(distg = 1, paramg = c(0, 1), distf = 1, paramf = c(0.1, 1.5), xmax = 8)

# g:Gauss, f:Cauchy
klinfo(distg = 1, paramg = c(0, 1), distf = 2, paramf = c(0, 1), xmax = 8)
# }
Documentation reproduced from package TSSS, version 1.2.3, License: GPL (>= 2)

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