Description Usage Arguments Value
Function to remove columns or events that meet specific conditions from a flow data frame.
1 2 | flow_Prune(flowObj, parameter, upperBound = NULL, lowerBound = NULL,
fromTable = FALSE)
|
flowObj |
Data frame, flowFrame, or a list containing either class of object to be manipulated |
parameter |
String or vector of strings matching a column label or set of labels in the flow data frame. If a parameter argument is passed but no upper or lower bounds are specified, all designated parameters will be dropped from the flow data frame. |
upperBound |
(Optional) Numeric defining the allowed maximum value for a specific parameter (if designated by the parameter argument) or for any parameter (if no parameter argument provided). If a value falls outside this bound, the entire event (row) will be removed from the flow data frame. |
lowerBound |
See upperBound |
fromTable |
(Optional, dependent on calling get_Parameters() function) Logical indicating whether or not the function should look in the parameter table for upper/lower bound arguments. If true, ignores provided parameter, upperBound, and lowerBound arguments (all the logic is in the table). Default = FALSE |
A pruned flow object of the type initially passed to the function
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