R J

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R J has asked 10 questions and find answers to 23 problems.

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R J questions

`mean` not producing right answer
Breaking a list of character strings into partitions
Replacing numbers within a range with a factor [duplicate]
Knowing what objects to clusterExport beforehand
R random number generator faulty?
Why is using `<<-` frowned upon and how can I avoid it?
Why are lubridate functions so slow when compared with as.POSIXct?
Difference between as.POSIXct/as.POSIXlt and strptime for converting character vectors to POSIXct/POSIXlt

R J answers

obtain hour from DateTime vector
How to convert an image file from SVG to a multi-size ICO without blur (sharp)
How can I perform a pairwise t.test in R across multiple independent vectors?
Convert a mm-yy string "Jan-01" into date format [duplicate]
interweave two data.frames in R
Merging different size data frames and repeating values