cbind_matches: Combine data frames column-wise by matching rows
In AnonZebra/synratss: Handles Data From Synesthesia Consistency Test

Description Usage Arguments See Also Examples

Finds all rows in two data frames that have matching entries for an index column and returns a data frame with only these rows combined, ordered by the index column entries (as order() would order them).

1	cbind_matches(df1, df2, ind_col)

`df1`	data frame
`df2`	data frame
`ind_col`	character value giving the index column name

order

1
2
3

df1 <- data.frame(z = c(3, 2, 8, 6), y = c("foo", "bar", "spam", "mayo"))
df2 <- data.frame(x = c(310, 580, 43, 7), y = c("top", "foo", "hurr", "bar"))
cbind_matches(df1, df2, "y")