Re: [R] Calculating number of elapsed days from starting date

2012-09-27 Thread arun
7    0 #5   dave 2000-01-08    1 #6   dave 2000-01-10    3 #7  kevin 2000-01-02    0 #8  kevin 2000-01-03    1 #9  kevin 2000-01-04    2 A.K. - Original Message - From: Marcel Curlin To: r-help@r-project.org Cc: Sent: Thursday, September 27, 2012 1:16 AM Subject: [R] Calculating number

Re: [R] Calculating number of elapsed days from starting date

2012-09-27 Thread Berend Hasselman
On 27-09-2012, at 07:16, Marcel Curlin wrote: > Hi > I have data for events in rows, with columns for person and date. Each > person may have more than one event; > > tC <- textConnection(" > Persondate > bob 1/1/00 > bob 1/2/00 > bob 1/3/00 > dave 1/7/00 > dave 1/8/00 > dave

Re: [R] Calculating number of elapsed days from starting date

2012-09-27 Thread Rolf Turner
On 27/09/12 17:16, Marcel Curlin wrote: Hi I have data for events in rows, with columns for person and date. Each person may have more than one event; tC <- textConnection(" Person date bob 1/1/00 bob 1/2/00 bob 1/3/00 dave1/7/00 dave1/8/00 dave1/10/00 kevin 1/2/00 kev

[R] Calculating number of elapsed days from starting date

2012-09-26 Thread Marcel Curlin
Hi I have data for events in rows, with columns for person and date. Each person may have more than one event; tC <- textConnection(" Person date bob 1/1/00 bob 1/2/00 bob 1/3/00 dave1/7/00 dave1/8/00 dave1/10/00 kevin 1/2/00 kevin 1/3/00 kevin 1/4/00 ") data <- rea