| count.fields {base} | R Documentation |
Count the Number of Fields per Line
Description
count.fields counts the number of fields, as seperated by
sep, in each of the lines of file read. It is used by
read.table; a user will typically have no need for it.
Usage
count.fields(file, sep = "", skip = 0)
Arguments
file |
a character string naming an ASCII data file |
sep |
the field separator character. Values on each line of the file are separated by this character. By default, arbitrary amounts of whitespace can seperate fields. |
skip |
the number of lines of the data file to skip before beginning to read data. |
Value
A vector with the numbers of fields found.
See Also
read.table
Examples
cat("NAME", "1:John", "2:Paul", file = "foo", sep = "\n")
count.fields("foo", sep = ":")