r-faq

Something like the following should result in each data frame as a separate element in a single list: This assumes that you have those CSVs in a single directory–your current working directory–and that all of them have the lower-case extension .csv. If you then want to combine those data frames into a single data frame, … Read more

What are the differences between the assignment operators = and <- in R? As your example shows, = and <- have slightly different operator precedence (which determines the order of evaluation when they are mixed in the same expression). In fact, ?Syntax in R gives the following operator precedence table, from highest to lowest: But is this the only difference? Since you were asking about … Read more