View source: R/wrangling_data.R
repaint | R Documentation |
Fills missing data where known by other observations with the same id/index
repaint(df, id, var)
df |
a dataframe |
id |
a string identifying a column in the dataframe for indexing |
var |
a string identifying a column or columns in the dataframe to be filled |
A dataframe
data <- data.frame(ID = c(1,2,3,3,2,1),
One = c(1,NA,3,NA,2,NA),
Two = c(NA,"B",NA,"C",NA,"A"))
repaint(data, "ID", c("One","Two"))
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