Nothing

```
print.peperr <- function(x, ...){
cat("ESTIMATION OF PREDICTION ERROR","\n", "Data split in ",
length(x$indices$sample.index), " samples","\n", sep="")
if (is.list(x$selected.complexity)){
if ((all.equal(x$complexity,x$selected.complexity)!=TRUE)[1]){
cat("Selected complexity in full data set: ", "\n")
print(unlist(x$selected.complexity))
cat("\n", "Selected sample complexity: ", "\n")
for (i in 1:(length(x$sample.complexity)/2)){
print(x$sample.complexity[c((i*2)-1, i*2)])
}
} else {
cat("Passed complexity: ", "\n")
print(x$complexity)
}
} else {
if ((all.equal(x$complexity,x$selected.complexity)!=TRUE)[1]){
cat("Selected complexity in full data set: ", x$selected.complexity, "\n")
cat("Selected sample complexity: ", x$sample.complexity, "\n")
} else {
cat("Passed complexity: ", x$sample.complexity, "\n")
}
}
}
```

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