Hello,
Generally those error messages refer to something that preceeds them.
This is the current case: the parser is expecting a function's argument.
The function name is 'For' with uppercase 'F'. The first argument is
'i', then there should be a comma before a second argument.
The solution is obviously to write 'for', with lowercase 'f'.
Hope this helps,
Rui Barradas
Em 10-08-2012 22:15, Dr. Holger van Lishaut escreveu:
Dear all,
The following function code fails with errors (see below):
RegPlots <- function (data, ContrVar, RespVar){
intNmbrRows<-length(RespVar);intNmbrCols<-lenght(ContrVar)
par(mfrow=c(intNmbrRows,intNmbrCols))
For(i in 1:intNmbrRows){
For (j in 1:intNmbrCols){
RegGraf(data,ContrVar[i],RespVar[j])
}
}
par(mfrow=c(1,1))
#(RegGraf is another function that creates a plot and that runs
flawlessly)
Output (translated to english):
RegPlots <- function (data, ContrVar, RespVar){
+ intNmbrRows<-length(RespVar);intNmbrCols<-lenght(ContrVar)
+ par(mfrow=c(intNmbrRows,intNmbrCols))
+ For(i in 1:intNmbrRows){
Error: Unexpected 'in' in:
" par(mfrow=c(intNmbrRows,intNmbrCols))
For(i in"
For (j in 1:intNmbrCols){
Error: Unexpected 'in' in " For (j in"
RegGraf(data,ContrVar[i],RespVar[j])
Error in RegGraf(data, ContrVar[i], RespVar[j]) :
Object 'ContrVar' not found
}
Error: Unexpected '}' in " }"
}
Error: Unexpected '}' in " }"
par(mfrow=c(1,1))
Can someone please show me what is wrong?
Thanks in advance
Holger
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