https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4741409/
Introduction to the Analysis of Survival Data in the Presence of Competing Risks
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4741409/
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Unlike Stata and other statistical package, running a cross tabulation on a subset of data in R is not a very straight forward thing. Let ...
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using tapply to run a command, in this case calculating the variance of the variable met within each of the categories of the variable coffe...
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In the below example i show how to assign a label (in this case Casenr) to each data point on my scatter plot. ``` plot(BMI~Age, data=pr...