[R] plotting issue with timestamps

From: Dhiren DSouza <dhiren22_at_hotmail.com>
Date: Thu 18 Aug 2005 - 07:26:52 EST


I have a dataset with transactions and a timestamp at which they occoured during a day. The time stamp is in the format YYYY/MM/DD hh:mm:ss. I would like to plot a timeseries of the transactions to see if there is a particular time in the day when there is a spike in transactions. Ofcourse the YYYY/MM/DD can be dropped since I am monitoring activity for the day and the actual date is unimportant.

Can anyone give me some direction on this. I could possibly build a frequency table but not sure how to plot against the timestamp in the format above. Any help would be appreciated.

-Dhiren



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