Given two data frames: df1 = data.frame(CustomerId = c(1:6), Product = c(rep("Toaster", 3), rep("Radio", 3))) df2 = data.frame(CustomerId = c(2, 4, 6), State =
I have a data frame, like so: data.frame(director = c("Aaron Blaise,Bob Walker", "Akira Kurosawa", "Alan J. Pakula", "Alan Parker", "A
I have a ggplot command ggplot( rates.by.groups, aes(x=name, y=rate, colour=majr, group=majr) ) inside a function. But I would like to be able to use a param
I am writing codes to export database from R into Excel, I have been trying others codes including: write.table(ALBERTA1, "D:/ALBERTA1.txt", sep="\t") write.cs
I received this error message: Error in if (condition) { : missing value where TRUE/FALSE needed or Error in while (condition) { : missing value where TRUE/