26 Aug
2005
26 Aug
'05
6:34 a.m.
Hi, I'm puzzled by the error message below:
library(Zelig)
z.out <- zelig(After ~ Variety * Before + Trt, model
= "normal", data
= spray2)
x.out <- setx(z.out, Trt = "Flint")
Error in seq.Date(along = object) : 'from' must be
specified
None of the variables in the model are date variables
(although three other variables in the data set are).
Can't find anything on how to specify 'from'.
Mikkel
BTW. How do I get to see the code for setx?
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26 Aug
26 Aug
9:31 a.m.
Dear Mikkel,
I seem to recall this error from a while back -- please try updating Zelig
and let us know if you still get the error. The latest version is 2.4-1 and
the version number should print out when you load Zelig.
Best,
Olivia
----- Original Message -----
From: "Mikkel Grum" <mi2kelgrum(a)yahoo.com>
To: <zelig(a)latte.harvard.edu>
Sent: Friday, August 26, 2005 6:34 AM
Subject: [zelig] Error in seq.Date(along = object) : 'from' must be
specified
Hi, I'm puzzled by the error message below:
-
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library(Zelig)
z.out <- zelig(After ~ Variety * Before + Trt, model
= "normal", data
= spray2)
x.out <- setx(z.out, Trt = "Flint")
Error in seq.Date(along = object) : 'from' must be
specified
None of the variables in the model are date variables
(although three other variables in the data set are).
Can't find anything on how to specify 'from'.
Mikkel
BTW. How do I get to see the code for setx?
____________________________________________________
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http://www.yahoo.com/r/hs
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Send messages: zelig(a)latte.harvard.edu
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29 Aug
29 Aug
7:59 a.m.
Dear Olivia,
Thanks. Updating would normally have been the first
thing I would have tried, but I had difficulty with a
proxy. Zelig 2.4-1 works.
Mikkel
--- Olivia Lau <olau(a)fas.harvard.edu> wrote:
Dear Mikkel,
I seem to recall this error from a while back --
please try updating Zelig
and let us know if you still get the error. The
latest version is 2.4-1 and
the version number should print out when you load
Zelig.
Best,
Olivia
----- Original Message -----
From: "Mikkel Grum" <mi2kelgrum(a)yahoo.com>
To: <zelig(a)latte.harvard.edu>
Sent: Friday, August 26, 2005 6:34 AM
Subject: [zelig] Error in seq.Date(along = object) :
'from' must be
specified
____________________________________________________
Start your day with Yahoo! - make it your home page
http://www.yahoo.com/r/hs
-
Zelig Mailing List, served by Harvard-MIT Data Center
Send messages: zelig(a)latte.harvard.edu
[un]subscribe Options: http://lists.hmdc.harvard.edu/?info=zelig
Zelig program information: http://gking.harvard.edu/zelig/
Hi, I'm puzzled by the error message below:
> library(Zelig)
> z.out <- zelig(After ~ Variety * Before + Trt,
model
= "normal", data = spray2)
variables
x.out <- setx(z.out, Trt = "Flint")
Error in seq.Date(along = object) : 'from' must be
specified
None of the variables in the model are date (although three other variables in the data set
are).
Can't find anything on how to specify
'from'.
Mikkel
BTW. How do I get to see the code for setx?
____________________________________________________
Start your day with Yahoo! - make it your home
page
http://www.yahoo.com/r/hs
-
Zelig Mailing List, served by Harvard-MIT Data
Center
Send messages: zelig(a)latte.harvard.edu
[un]subscribe Options:
http://lists.hmdc.harvard.edu/?info=zelig
Zelig program information:
http://gking.harvard.edu/zelig/
6838
days inactive
6841
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2 comments
2 participants
participants (2)
-
Mikkel Grum -
Olivia Lau