Did you try the following:
xto-xfrom
Time in days:
[1] 1.50 1.75 2.00 2.25
Also, have you seen Gabor Grothendieck and Thomas Petzoldt. R help
desk: Date and time classes in R. R News, 4(1):29-32, June 2004.,
downloadable from www.r-project.org - Documentation: Newsletter
On Tue, 13 Jun 2006 18:49:09 -0700,
Spencer Graves [EMAIL PROTECTED] wrote:
Did you try the following:
xto-xfrom
Time in days:
[1] 1.50 1.75 2.00 2.25
Also, have you seen Gabor Grothendieck and Thomas Petzoldt. R
help desk: Date and time classes in R. R News, 4(1):29-32,
[sorry for my previous empty follow-up -- my fingers got messed up.]
Spencer Graves [EMAIL PROTECTED] wrote:
Did you try the following:
xto-xfrom
Time in days:
[1] 1.50 1.75 2.00 2.25
I wanted to find the total amount of time between a series of date/time's
corresponding to particular
Hi,
Say we have two chron vectors representing start and end date/times of an
event, respectively:
R (xfrom - chron(seq(1.25, 11, 3.25)))
[1] (01/02/70 06:00:00) (01/05/70 12:00:00) (01/08/70 18:00:00)
[4] (01/12/70 00:00:00)
R (xto - chron(as.numeric(xfrom) + seq(1.5, 2.25, 0.25)))
[1]
