Cleaning `Inf` values from an R dataframe

To clean 'Inf' values from a data frame, you can use the following functions:

Using do.call and replace on the data frame:

You can also use the set function from the data. table package which uses references instead of internal copying.

Or

To remove inf in r, you can also use the following functions:

Using do.call and replace on the data frame:
dat <- data.frame(a=c(1, Inf), b=c(Inf, 3), d=c("a","b"))
> dat
    a   b d
1   1 Inf a
2 Inf   3 b
> do.call(data.frame,lapply(dat, function(x) replace(x, is.infinite(x),NA)))
   a  b d
1  1 NA a
2 NA  3 b
You can also use the set function from the data.table package which uses references instead of internal copying.
for (j in 1:ncol(dat)) set(dat, which(is.infinite(dat[[j]])), j, NA)
> dat
   a  b d
1  1 NA a2 NA  3 b