Applies a statistical function to all columns of a data frame
colStatisticOneFunction(dataFrame, FUN, na.rm = FALSE)
dataFrame | a data frame of which statistics are to be calculated |
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FUN | statistical function to be applied on each column of dataFrame possible values: "sum", "mean", "min", "max", "number.na" (number of NA values), "length" (number of values) |
na.rm | if TRUE, NA values are removed before applying the statistical function |