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12 results for “from:sdzhangping”

questions about "Cusum"
sdzhangping · Mar 7, 2010 · r-help

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questions about meta-analysis
sdzhangping · Jun 26, 2009 · r-help

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how to make stacked plot?
sdzhangping · Mar 28, 2010 · r-help

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how to make stacked plot?
sdzhangping · Mar 26, 2010 · r-help

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coxph: competing endpoints & multiple time-dependent covariate
sdzhangping · Feb 25, 2009 · r-help

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Welcome to the "R-help" mailing list
sdzhangping · Feb 23, 2009 · r-help

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help: calculations for causespecific hazard ratios in a competing risks analysis with timedependent covariates
sdzhangping · Feb 23, 2009 · r-help

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comparision among multiple subgroups
sdzhangping · Jul 1, 2009 · r-help

Dear R users: In my recent works, I compared the cumulative incidences among three different treatment groups. The cuminc function (cmprsk package ) yielded a graph (refer to figure 1) and a p value (p = 0.0007). I don?t know...

comparision among multiple subgroups
sdzhangping · Jul 4, 2009 · r-help

Dear R users: In my recent works, I compared the cumulative incidences among three different treatment groups. The cuminc function (cmprsk package ) yielded a graph (refer to figure 1) and a p value (p = 0.0007). I don?t know...

survival data with competing risks and time-dependent covariates!
sdzhangping · Mar 25, 2010 · r-help

Dear friends: I?m very interested in the analysis of survival data of leukemic patients, which involves competing risks and time-dependent covariates (infections or relapse of leukemia after BMT). In my present work, I?d like to estimate the...

survival data with competing risks and time-dependent covariates!
sdzhangping · Mar 28, 2010 · r-help

Dear friends: I?m very interested in the analysis of survival data of leukemic patients, which involves competing risks and time-dependent covariates (infections or relapse of leukemia after BMT). In my present work, I?d like to estimate the...

survival data with competing risks and time-dependent covariates!
sdzhangping · Mar 25, 2010 · r-help

Dear friends: I?m very interested in the analysis of survival data of leukemic patients, which involves competing risks and time-dependent covariates (infections or relapse of leukemia after BMT). In my present work, I?d like to estimate the...

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