BenBarnes

BenBarnes has asked 3 questions and find answers to 102 problems.

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About

Cancer epidemiologist, ultimate frisbee player, and a couple other things.

BenBarnes questions

Show special primitive functions in call stack
Controlling line color and line type in ggplot legend

BenBarnes answers

Barplot with 2 variables, 2 y-axis
Changing class from 'character' to other type which supports rowSums in r
Subset first 500 rows by group, for a subset of groups
How to make lm display in its output a formula passed to it as a variable
Consistently subset matrix to a vector and avoid colnames?
Idiom for ifelse-style recoding for multiple categories
array indexing preserving structure
Fastest way to add rows for missing time steps?
R: split elements of a list into sublists
"Loop through" data.table to calculate conditional averages