Re: [R] Subtract days to dates in POSIXct format

2012-05-01 Thread Santiago Guallar
sgual...@yahoo.com Cc: r-help@r-project.org r-help@r-project.org Sent: Tuesday, May 1, 2012 1:14 AM Subject: Re: [R] Subtract days to dates in POSIXct format The sunrise and sunset are calculated for each time value on the input vector, but all times are treated in the TZ timezone. I can see

Re: [R] Subtract days to dates in POSIXct format

2012-04-30 Thread Jeff Newmiller
On Mon, 30 Apr 2012, Santiago Guallar wrote: Hello, I'm having problems working with date values in POSIXct format. Indeed you are. Here is what I got (eg.lig attached): x - read.table(eg.txt, sep = ',', col.names=c(ok,time,secs,lig)) # it gives time as factor z -

Re: [R] Subtract days to dates in POSIXct format

2012-04-30 Thread Jeff Newmiller
  From: Jeff Newmiller jdnew...@dcn.davis.ca.us To: Santiago Guallar sgual...@yahoo.com Cc: r-help@r-project.org r-help@r-project.org Sent: Monday, April 30, 2012 5:51 PM Subject: Re: [R] Subtract days to dates in POSIXct format On Mon, 30 Apr 2012, Santiago Guallar wrote: Hello

Re: [R] Subtract days to dates in POSIXct format

2012-04-30 Thread Santiago Guallar
...@dcn.davis.ca.us To: Santiago Guallar sgual...@yahoo.com Cc: r-help@r-project.org r-help@r-project.org Sent: Monday, April 30, 2012 5:51 PM Subject: Re: [R] Subtract days to dates in POSIXct format On Mon, 30 Apr 2012, Santiago Guallar wrote: Hello, I'm having problems working with date values