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strvalidator (version 0.1)
calculateSummary: Calculate summary
Description
calculateSummary
calculates summary statistics
Usage
calculateSummary(data, key, target)
Arguments
data
a data frame containing at least the 'key' and 'target' columns.
key
a vector indicating the columns from wich the keys will be created.
target
a vector indicating the columns for wich summary statistics should be calculated.
Value
data.frame with columns 'Min', 'Max', 'Mean', n', and 'Sd' for each target column.
Details
Calculates summary statistics for 'target' columns for each unique 'key' combination. NB! Requires a 'slimmed' data frame.