smingerson questions

smingerson answers

• R programming: Is it possible to declare return or parameter types of functions?
• data.table linearly interpolating NA values without groups
• Regex to remove everything, but emojis from the string in R?
• Tidyverse, Rlang and tidyeval: Bang bang (!!) failing inside function, but it appears to work without quotation
• Sum multiple time intervals without counting overlapping times in lubridate
• When installing an R package, automatically reinstall dependencies when needed