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dif_df
2005 May 24
1
Contingency tables from data.frames
...eaks and right)------------
er.table.df.br <- function(df,
breaks = c('Sturges', 'Scott', 'FD'),
right = FALSE) {
if (is.data.frame(df) != 'TRUE')
stop('need "data.frame" data')
dim_df <- dim(df)
tmpList <- list()
for (i in 1:dim_df[2]) {
x <- as.matrix(df[ ,i])
x <- na.omit(x)
k <- switch(breaks[1],
'Sturges' = nclass.Sturges(x),
'Scott' = nclass.scott(x),
'FD'...