[R] intersection in data frame
gm@|om@ok|1980 @end|ng |rom gm@||@com
Thu Oct 13 20:08:35 CEST 2022
i need to create from a column of observations variables in a datafram like
ID station value
12 xy 15
12 xz 20
13 xy 16
13 xz 19
ID xy xz
12 15 20
13 16 19
i have been looking around for examples, but i could not find any how to
change my df.
I would like to make regression analysis on the values from different
production stations, so my df is very huge.
Please help on finding the package, description or anything else could help.
Thank you in advance!
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