I do not want to use all variables in data frame. I was thinking of something like this, but it comes up with an error.
df1 %>%
full_join(df2, by = 'DATE':'Vz').
Both data frame contain the same variables from DATE to Vz. I am interested in bringing the non-zero values of df2 to df1.
Thank you.
You can join by multiple columns with dplyr. Let me know if this answers your question:
library(dplyr)
full_join(df1, df2,
by=colnames(d1)[which(colnames(df1)=="DATE"):which(colnames(df1)=="Vz")])
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