Dear friends - I have a data.frame with "," instead of "." and found the
discussion
http://r.789695.n4.nabble.com/How-to-replace-all-commas-with-semicolon-in-a-string-tt4721187.html#a4721192
so copying the code of Ulrik(I hope:-)) I tried
(making some data)
AX <-
data.frame(a=chartr(".",",",rnorm(5)),b=chartr(".",",",rnorm(5)),c=rnorm(5))
library(plyr)
adply(AX, 2, function(x){
if(!is.numeric(x[[1]]){
gsub(",", ".", x[[1]])
}else{
x[[1]]
}
})
and got the unwelcome error
Error: unexpected '{' in:
"adply(AX, 2, function(x){
if(!is.numeric(x[[1]]){"
Here is:
> sessionInfo()
R version 3.4.1 (2017-06-30)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 7 x64 (build 7601) Service Pack 1
Matrix products: default
locale:
[1] LC_COLLATE=Danish_Denmark.1252 LC_CTYPE=Danish_Denmark.1252
[3] LC_MONETARY=Danish_Denmark.1252 LC_NUMERIC=C
[5] LC_TIME=Danish_Denmark.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] plyr_1.8.4 TinnRcom_1.0.20 formatR_1.5 svSocket_0.9-57
loaded via a namespace (and not attached):
[1] compiler_3.4.1 tools_3.4.1 svMisc_0.9-70 Rcpp_0.12.13 tcltk_3.4.1
All best wishes
Troels Ring, Aalborg, Denmark
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