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st: MI reshape
From
Laura Gibbons <[email protected]>
To
[email protected]
Subject
st: MI reshape
Date
Thu, 2 Feb 2012 12:54:23 -0800 (PST)
I'm having problems with MI reshape which I've been unable to replicate in
a public data set. My data has 20 sets of imputations.
My reshape command dies at the "assembling results" stage:
. mi reshape long adas12_m, i(studyid) j(month)
reshaping m=0 data ...
(note: j = 0 6 12 18)
Data wide -> long
-----------------------------------------------------------------------------
Number of obs. 87 -> 348
Number of variables 55 -> 53
j variable (4 values) -> month
xij variables:
adas12_m0 adas12_m6 ... adas12_m18 -> adas12_m
-----------------------------------------------------------------------------
reshaping m=1 data ...
reshaping m=2 data ...
(snip)
reshaping m=20 data ...
assembling results ...
variable adas12_m not found
r(111);
I tried "noupdate" and also got an error message:
. mi reshape long adas12_m, i(studyid) j(month) noupdate
reshaping m=0 data ...
option noupdate not allowed
r(198);
Does anyone have any suggestions? I may have to go directly to Stata.
thanks,
Laura
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Laura E. Gibbons, PhD
General Internal Medicine, University of Washington
Box 359780, Harborview Medical Center, 325 Ninth Ave, Seattle, WA 98104
phone: 206-744-1842, fax: 206-744-9917,
Office address: 401 Broadway, Suite 5122.7
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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