R group_by() Function from Dplyr
The group_by() function in R is from dplyr package that is used to group rows by column values in the DataFrame, It is similar to GROUP BY clause in SQL.…
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August 26, 2022
dplyr distinct() Function Usage & Examples
distinct() is a function of dplyr package that is used to select distinct or unique rows from the R data frame. In this article, I will explain the syntax, usage,…
July 20, 2022
dplyr Rename() – To Change Column Name
By using rename() and rename_with() functions from dplyr/tidyverse package you can rename/change a single column name, multiple columns, rename by index, and rename all column names on R DataFrame. dplyr is…
July 18, 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
slice() from dplyr in R – Examples
The slice() function from dplyr package is used to subset the R data.frame rows (observations) based on index/position/number and also used to drop the rows and duplicate the rows by…
July 1, 2022
R dplyr Tutorial | Learn with Examples
In this R dplyr tutorial with examples, I will explain what is R? Introduction, dplyr verbs, and how to use them with examples. All examples provided in this R dplyr…
July 1, 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 dplyr mutate() – Replace Column Values
Use mutate() and its other verbs mutate_all(), mutate_if() and mutate_at() from R dplyr package to replace/update the values of the column (string, integer, or any type) in DataFrame (data.frame). For…
June 18, 2022