merge

Merge function duplicates all rows

There seem to be lots of similar questions, but I cannot find the answer I need. So hopefully someone is able to help me.
Here are my two dataframes:
structure(list(Country = c("Albania", "Algeria", "Angola&quo…

Merging Netcdf files on python

I would like to merge two netcdf files. The problem is that all the variables from the first file are contained in the second file (with different data) and the second file has some extra variables. So, I would like to get a netcdf file ha…

Merging Netcdf files on python

I would like to merge two netcdf files. The problem is that all the variables from the first file are contained in the second file (with different data) and the second file has some extra variables. So, I would like to get a netcdf file ha…

Pandas merge 2 dataframes

I am trying merge 2 dataframes.
df1
Date A B C
01.01.2021 1 8 14
02.01.2021 2 9 15
03.01.2021 3 10 16
04.01.2021 4 11 17
05.01.2021 5 12 18
06.01.2021 6 13 19
07.01.2021 7 14 20

df2
Date …

Mutate datasheet through a loop

I have two dataframes with Countries as rows and columns, one sheet is filled with a complete list of countries (190×190), blank data, and the other is of countries containing data (171×180). I merge them together to try and overlay the sh…