Displaying 1 result from an estimated 1 matches for "compkey".
2012 Aug 17
3
Error: level sets of factors are different?
Why the error is coming? even though the length of outcome.new$compkey and outcome.new$armkey were exactly same.
Can anyone help?
setwd("D:/AZ")
library("RODBC")
cdb_cnct <- odbcConnectExcel("AZIF_DC_GVK_NSCLC_MSALL_287papers_02072012_141450_v1_4.xls")
outcomes <- sqlFetch(cdb_cnct, "Outcomes_info")
odbcClose(cdb_cnct)
rm...