Did I corrupt my Stata install or has anyone else noticed a problem with stcox all of a sudden? After applying latest updates, Oct 1 version, the stcox procedure fails to execute. For example:
. version
version 10.1
. update all
--------------------------------------------------------------------------------
> update ado
(contacting http://www.stata.com)
ado-files already up to date
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> update utilities
(contacting http://www.stata.com)
utilities already up to date
--------------------------------------------------------------------------------
> update executable
(contacting http://www.stata.com)
executable already up to date
. webuse kva
(Generator experiment)
. stset failtime
failure event: (assumed to fail at time=failtime)
obs. time interval: (0, failtime]
exit on or before: failure
------------------------------------------------------------------------------
12 total obs.
0 exclusions
------------------------------------------------------------------------------
12 obs. remaining, representing
12 failures in single record/single failure data
896 total analysis time at risk, at risk from t = 0
earliest observed entry t = 0
last observed exit t = 140
. stcox drug age
invalid syntax
r(197);
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