Edit R data frame almost like in Excel
Do you want to edit R data frame like an Excel table? It is not possible the same way. But on the other…
R “not in” operator, opposite of “in”
R operator %in% is handy for work with vectors, but how to use it oppositely? Something like %notin% that will exclude anything that…
Move column to a specific position in R
The easiest way to move the data frame column to a specific position in R is by using the function relocate from package…
Find min or max for each row in R
If you want to calculate min or max for a range of columns in each row of the data frame in R, then…
dcast : Aggregation function missing: defaulting to length
If you are having this dcast warning Aggregation function missing: defaulting to length there might be a simple solution to this problem.
How to create reproducible R data frame from existing one
Short answer – create a reproducible R data frame with function dput. Dput will give you a good reproducible piece of code that…
R ignoring NA value?
Sometimes it might be very confusing when it looks like R is ignoring the NA value. When some of the code relying on…
How to change datetime timezone in R
Here is a simple way how to change datetime timezone in the R data frame. If the timezone is not present or is…
rbind error: numbers of columns of arguments do not match
If you are having this rbind error “numbers of columns of arguments do not match”, there might be a solution to this problem.…
