.flagOutliers | R Documentation |
This function uses Hampel filter outlier detection to flag
outliers in parameter
column of the incoming dataframe. The
windowSize
and thresholdMin
parameters as passed on to the
seismicRoll::findOutliers
function.
An additional boolean column named <parameter>_outlierFlag
is added
to the dataframe. This column will have TRUE
whenever an outlier is
detected for the chosen parameter
.
See seismicRoll::findOutliers
for further details.
.flagOutliers(df = NULL, parameter = NULL, windowSize = 23, thresholdMin = 8)
df |
A data frame. |
parameter |
The data frame parameter to use for outlier detection. |
windowSize |
The size of the rolling window. |
thresholdMin |
The minimum threshold value used to detect outliers. |
A dataframe with an additional column identifying outliers.
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