18 lines
483 B
R
18 lines
483 B
R
# Empirical Characteristic function
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#
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# Author: François Pelletier
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###############################################################################
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#' Empirical Characteristic function
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#'
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#' Evaluate the empirical CF from a data sample
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#' @param t Vector of transform variates
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#' @param DATA Vector of individual data
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#' @return A vector of CF values
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#' @export empCF
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#' @author François Pelletier
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empCF <- function(t,DATA)
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{
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colMeans(outer(DATA,t,function(x,y) exp(1i*x*y)))
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}
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