convert one digit numbers to two digits one
On Nov 6, 2013, at 8:25 AM, Alaios wrote:
Hi all, the following returns the hour and the minutes paste(DataSet$TimeStamps[selectedInterval$start,4], DataSet$TimeStamps[selectedInterval$start,5],sep=":") [1] "12:3" the problem is that from these two I want to create a time stamp so 12:03. The problem is that the number 3 is not converted to 03. Is there an easy way when I have one digit integer to add a zero in the front? Two digits integers are working fine so far, 12:19, or 12:45 would appear correctly
?sprintf # other options are linked from that page.
[[alternative HTML version deleted]]
Sigh.
David Winsemius Alameda, CA, USA