dplyr in R
How to Reorder Columns in R
Often you may want to reorder columns in a data frame in R.
Fortunately this is easy to do using the select() function from the...
dplyr in R
How to Filter Rows in R
Often you may be interested in subsetting a data frame based on certain conditions in R. Fortunately this is easy to do using the...
dplyr in R
How to Count Observations by Group in R
Often you may be interested in counting the number of observations by group in R.
Fortunately this is easy to do using the count()...
dplyr in R
How to Arrange Rows in R
Often you may be interested in arranging the rows of a data frame in R in a specific order. Fortunately this is easy to...
dplyr in R
How to Recode Values Using dplyr
Occasionally you may be interested in recoding certain values in a dataframe in R. Fortunately this can easily be done using the recode() function...
dplyr in R
How to Use Mutate to Create New Variables in R
This tutorial explains how to use the mutate() function in R to add new variables to a data frame.
Adding New Variables in R
The following...
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