12 lines
292 B
R
12 lines
292 B
R
num_bits <- function(n) ifelse(log2(n)%%1==0,
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1+log2(n),
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ceiling(log2(n)))
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vdc <- function(n){
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if(n==0) return(0)
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inds <- 1:num_bits(n)
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vdc_raw <- intToBits(n)[inds]
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sum(as.numeric(vdc_raw)*(2^-inds))
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}
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sapply(0:9, vdc)
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