datatable.Frame.skew1()

Calculate the skewness for a one-column frame and return it as a scalar.

This function is a shortcut for:

DT.skew()[0, 0]

Parameters

return
None | float

None is returned for non-numeric columns.

except
ValueError

If called on a Frame that has more or less than one column.

See Also

  • .skew() – similar to this method, but can be applied to a Frame with an arbitrary number of columns.