Wimpel

Wimpel has asked 5 questions and find answers to 47 problems.

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Wimpel questions

find column value and name based on minimum value in other column
Efficient way to subset data.table based on value in any of selected columns [duplicate]
R: Check if value from dataframe is within range other dataframe
remove vector-elements from vector

Wimpel answers

How to get previous two years max value in R
how to avoid reading dates as IDate in fread
Create dataframe with month start and end in R
How to construct/plot convex hulls of polygons from points by factor using sf?
Filter data highlighted in Excel by cell fill color using openxlsx
Sampling a number of indivuals in subgroups with no repeating group constellation in R
leaflet add multiple polylines
By group check if previous entry exists based on other column
readLines killing R in purrr::map
Count number of days in a date range in R