indicate_outliers | R Documentation |
Creates new columns to indicate which values are outliers based on the average value.
indicate_outliers( data, select_columns = NULL, group_variable, std_dev_value = 1.96, zero_is_outlier = FALSE )
data |
A data.frame |
select_columns |
A string or vector of strings with the name(s) of the numeric columns to check for outliers. If NULL (default), will use all numeric columns in the data. |
group_variable |
A string with the name of the column with the grouping variable. |
std_dev_value |
A number indicating how many standard deviations away from the mean to determine if a value is an outlier. |
zero_is_outlier |
If TRUE (not default), reports any zero value as an outlier. |
The initial data.frame with new columns for each numeric variable included with a value of 0 if not an outlier and 1 if that row is an outlier.
indicate_outliers(mtcars, "drat", group_variable = "am") indicate_outliers(mtcars, "drat", group_variable = "am", zero_is_outlier = TRUE)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.