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lubik
2009 Mar 07
4
merge data frames with same column names of different lengths and missing values
...NA
6 3 NA 3
7 4 4 4
8 5 5 5
9 6 6 NA
In reality I have multiple data frames with numerous columns, all with this problem. I can do the merge seamlessly in SAS, but am trying to learn and stick with R for my analyses. Any help would be greatly appreciated.
Steve Lubitz
Cardiovascular Research Fellow, Brigham and Women's Hospital and Massachusetts General Hospital
2009 Mar 10
2
perform subgroup meta-analysis and create forest plot displaying subgroups
...eta.summaries(C$beta,A$se,method="fixed",logscale=TRUE,names=C$study)
list(summary(Ameta),summary(Bmeta),summary(Cmeta))
I get my output, but I'm not able to plot the three subgroups (A,B,C) on the same forest plot using any of the functions I see in rmeta. Any ideas?
Thanks,
Steve Lubitz
Cardiovascular Research Fellow, Brigham and Women's and Massachusetts General Hospital
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