Sam Dickson

Sam Dickson has asked 2 questions and find answers to 24 problems.

Stats

About

I'm a statistician/bioinformatician with experience working with clinical and pre-clinical data and have done some work with statistical genetics as well.

Sam Dickson questions

How can I see the original sas macro code?
Manually creating a legend when you can't supply a color aesthetic

Sam Dickson answers

Retain only one line per factor if it meets criteria R
Fibonacci function
about grubbs test for outlier detection in R
Apply custom function to two columns for every row in data frame in R
Creating cohort-style data frame from set of observations [duplicate]
Inserting a tick mark, as well as xlab in a barplot panel in r
How do I add shading and color to the confidence intervals in ggplot 2 generated Kaplan-Meier plot? [duplicate]
Can someone tell me why R is not using the whole data.frame for this chisq.test?
Use string to select column per row in dplyr (or base R)
regression models in r output table to word