ireadLines {iterators} | R Documentation |
Iterator over Lines of Text from a Connection
Description
Returns an iterator over the lines of text from a connection.
It is a wrapper around the standard readLines
function.
Usage
ireadLines(con, n=1, ...)
Arguments
con |
a connection object or a character string. |
n |
integer. The maximum number of lines to read. Negative values indicate that one should read up to the end of the connection. The default value is 1. |
... |
passed on to the |
Value
The line reading iterator.
See Also
Examples
# create an iterator over the lines of COPYING
it <- ireadLines(file.path(R.home(), 'COPYING'))
nextElem(it)
nextElem(it)
nextElem(it)
[Package iterators version 1.0.14 Index]