[R] difftime error

2010-10-25 Thread dpender
R community, I am trying to create an array of the time differences between datapoints for a very large set. For some reason for 4 of the values the difference has been calculated as NA. Looking at the individual points two of them are 1981-03-29 01:40:00 and 1981-03-29 02:00:00 This is the

Re: [R] difftime error

2010-10-25 Thread Uwe Ligges
On 25.10.2010 12:55, dpender wrote: R community, I am trying to create an array of the time differences between datapoints for a very large set. For some reason for 4 of the values the difference has been calculated as NA. Looking at the individual points two of them are 1981-03-29

Re: [R] difftime error

2010-10-25 Thread Prof Brian Ripley
On Mon, 25 Oct 2010, dpender wrote: R community, I am trying to create an array of the time differences between datapoints for a very large set. For some reason for 4 of the values the difference has been calculated as NA. Looking at the individual points two of them are 1981-03-29 01:40:00

Re: [R] difftime error

2010-10-25 Thread dpender
That's it exactly. Do you know how to specify the timezone for Sydney, Australia? -- View this message in context: http://r.789695.n4.nabble.com/difftime-error-tp3010105p3010175.html Sent from the R help mailing list archive at Nabble.com. __