R filter Data Frame by Multiple Conditions
To filter the data frame by multiple conditions in R, you can use either df[] notation, subset() function from the R base package, or filter() from the dplyr package. In…
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December 22, 2022
R select() Function from dplyr – Usage with Examples
select() is a function from dplyr R package that is used to select data frame variables by name, by index, and also is used to rename variables while selecting, and…
July 2, 2022
R dplyr filter() – Subset DataFrame Rows
The filter() function from dplyr package is used to filter the data frame rows in R. Note that filter() doesn't actually filter the data instead it retains all rows that…
June 30, 2022
R Extract Columns from DataFrame
We will discuss how to extract columns from an R dataframe. Extracting means selecting columns. We can extract columns from the dataframe in R using 7 ways. The most basic…
June 5, 2022