Sebastian == Sebastian Luque [EMAIL PROTECTED]
on Wed, 22 Jun 2005 15:50:50 -0500 writes:
Sebastian I'd like to define a class with a chron slot, but:
R require(chron)
R setClass(myclass, representation(datetime = chron))
Sebastian [1] myclass
Sebastian Warning message:
On 6/23/05, Martin Maechler [EMAIL PROTECTED] wrote:
Sebastian == Sebastian Luque [EMAIL PROTECTED]
on Wed, 22 Jun 2005 15:50:50 -0500 writes:
Sebastian I'd like to define a class with a chron slot, but:
R require(chron)
R setClass(myclass, representation(datetime = chron))
On 6/23/05, Martin Maechler [EMAIL PROTECTED] wrote:
Sebastian == Sebastian Luque [EMAIL PROTECTED]
on Wed, 22 Jun 2005 15:50:50 -0500 writes:
Sebastian I'd like to define a class with a chron slot, but:
R require(chron)
R setClass(myclass, representation(datetime = chron))
Thanks a lot Martin and Gabor!
On Thu, 23 Jun 2005 08:20:44 -0400,
Gabor Grothendieck [EMAIL PROTECTED] wrote:
[...]
Also if you are referring to the chron package then
the names of the chron classes are 'dates' and 'times' -- not 'chron'.
However, when the object has both dates and times,
On 6/23/05, Sebastian Luque [EMAIL PROTECTED] wrote:
Thanks a lot Martin and Gabor!
On Thu, 23 Jun 2005 08:20:44 -0400,
Gabor Grothendieck [EMAIL PROTECTED] wrote:
[...]
Also if you are referring to the chron package then
the names of the chron classes are 'dates' and 'times' --
On 6/23/05, Gabor Grothendieck [EMAIL PROTECTED] wrote:
On 6/23/05, Sebastian Luque [EMAIL PROTECTED] wrote:
Thanks a lot Martin and Gabor!
On Thu, 23 Jun 2005 08:20:44 -0400,
Gabor Grothendieck [EMAIL PROTECTED] wrote:
[...]
Also if you are referring to the chron package then
On Thu, 23 Jun 2005 10:13:31 -0400,
Gabor Grothendieck [EMAIL PROTECTED] wrote:
[...]
Just to be clear, the point is that you need to be sure that your chron
objects really have class chron since one often speaks of chron
objects that are of class dates or times but not chron.
That's right,
I'd like to define a class with a chron slot, but:
R require(chron)
R setClass(myclass, representation(datetime = chron))
[1] myclass
Warning message:
undefined slot classes in definition of myclass: datetime(class chron)
in: .completeClassSlots(ClassDef, where)
How should such a class be
