r - cbind different length of data frames based on column -

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this question has answer here:

i have 2 dataframes:

df1 name stock_1 stock_2      11      12 b       9       2 c       1       3  df2 name stock_1 d     2 e     4

expected output:

 name stock_1 stock_2          11      12     b       9       2     c       1       3     d     2        na     e     4        na

the name , stock_1 names of columns. try cbind 2 df not working. there efficient way?

we use dplyr::full_join() :

library(dplyr) df3 <- full_join(df1, df2) df3   name stock_1 stock_2 1         11      12 2    b       9       2 3    c       1       3 4    d       2      na 5    e       4      na

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