On Wed, 3 Dec 2003 11:53:44 -0500
Tanya Murphy [EMAIL PROTECTED] wrote:
Thank you Frank and Gabor for the fixes and checking and rechecking!
Everything seems to work well with the Hmisc functions tried--upData,
describe and summary.
To summarize:
1. Add the testDateTime and formatDateTime
Thank you Frank and Gabor for the fixes and checking and rechecking!
Everything seems to work well with the Hmisc functions tried--upData, describe
and summary.
To summarize:
1. Add the testDateTime and formatDateTime functions (copied from Frank's
messages) to the Hmisc file (or run prior to
isChron(chron(1))
FALSE
---
Date: Tue, 11 Nov 2003 20:06:38 -0500
From: [EMAIL PROTECTED]
To: Frank E Harrell Jr [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: Re: [R] HMisc describe -- error with dates
I am using the chron package. I have no preference for which
]
To: Frank E Harrell Jr [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: Re: [R] HMisc describe -- error with dates
I am using the chron package. I have no preference for which
function I use. I just want the most reliable format for HMisc
functions and general
: Frank E Harrell Jr [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: Re: [R] HMisc describe -- error with dates
On Tue, 18 Nov 2003 13:47:17 -0500
[EMAIL PROTECTED] wrote:
Thank you Gabor and Frank for you replies last week. Unfortunately I
still don't get it (I'm kind
Hello,
I am trying to use HMisc describe on a data frame. I have specified certain
variables as dates using, for example:
df1$aidsdate - dates(aidsdate,format=day.mon.year, origin=c(month = 1,
day = 1, year = 1960))
When I use describe on the dataframe I get this error:
Error in
I am using the chron package. I have no preference for which function I use. I
just want the most reliable format for HMisc functions and general plotting. I
like the ddmonyyy formats (e.g. 11NOV2003). What would you recommend?
Thank you!
Quoting Frank E Harrell Jr [EMAIL PROTECTED]:
On Tue,
