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4 4 4 1) Put summary(coxphobject) into a variable summcph <- summary(coxphobject) 2) examine it with str() str(summcph) Values! Values everywhere! so 阅读全文
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I am calculating cox propotional hazards models with the coxph function from the survival package. My data relates to failure of various types of endo 阅读全文
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Jul 10, 2009; 10:46pm predict.glm -> which class does it predict? 2 posts Hi, I have a question about logistic regression in R. Suppose I have a small 阅读全文
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http://www.sthda.com/english/wiki/ggplot2-texts-add-text-annotations-to-a-graph-in-r-software Install required packages Create some data Text annotati 阅读全文