Minimum and maximum frequencies of a vector
Minimum and maximum frequencies of a vector.
freq.min(x,na.rm = FALSE) freq.max(x,na.rm = FALSE)
x |
A numerical/integer vector with data but without NAs. |
na.rm |
TRUE or FAlSE for remove NAs if exists. |
Those functions are the same with max(table(x) or min(table(x)) but with one exception. freq.min and freq.max will return also which value has the minimum/maximum frequency. More Efficient than max(table(x) or min(table(x)).
A vector with 2 values, the value with minimum/maximum frequency and the frequency.
Manos Papadakis
R implementation and documentation: Manos Papadakis <papadakm95@gmail.com> and Marios Dimitriadis <kmdimitriadis@gmail.com>.
x <- rnorm(100) f1 <- freq.min(x) f2 <- freq.max(x) # f1r <- min(table(x)) # f2r <- max(table(x)) # f1[2]==f1r ## the frequencies are the same # f2[2]==f2r ## the frequencies are the same
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