Displaying 3 results from an estimated 3 matches for "trycon".
2001 Oct 02
1
problem with while loop with next (was RE: file connection, w hile, readLines and browser)
...rt Gentleman'
> Cc: r-help (E-mail)
> Subject: An example (was RE: [R] file connection, while, readLines and
> bro wser)
>
>
> Prof. Gentleman (and R-help),
>
> Here's an example of what didn't work. I still don't understand why.
>
> Function:
> trycon <- function(file, n) {
> f.con <- file(file, open="rt")
> on.exit(close(f.con))
> i <- 0
> while( length(readln <- readLines(f.con, 1)) > 0 ) {
> x <- unlist(strsplit(readln, " "))
> if(length(x) <= 6 && x[3] == x[4]...
2001 Oct 02
0
An example (was RE: file connection, while, readLines and bro wser)
Prof. Gentleman (and R-help),
Here's an example of what didn't work. I still don't understand why.
Function:
trycon <- function(file, n) {
f.con <- file(file, open="rt")
on.exit(close(f.con))
i <- 0
while( length(readln <- readLines(f.con, 1)) > 0 ) {
x <- unlist(strsplit(readln, " "))
if(length(x) <= 6 && x[3] == x[4]) next
i <- i + 1
}...
2001 Oct 02
1
RE: problem with while loop with next
...e,
> readLines and
> > > bro wser)
> > >
> > >
> > > Prof. Gentleman (and R-help),
> > >
> > > Here's an example of what didn't work. I still don't
> understand why.
> > >
> > > Function:
> > > trycon <- function(file, n) {
> > > f.con <- file(file, open="rt")
> > > on.exit(close(f.con))
> > > i <- 0
> > > while( length(readln <- readLines(f.con, 1)) > 0 ) {
> > > x <- unlist(strsplit(readln, " "))
>...