datatable.Frame.min1()

Find the smallest value in a single-column Frame. The frame’s stype must be numeric.

This function is a shortcut for:

DT.min()[0, 0]

Parameters

return
bool | int | float

The returned value corresponds to the stype of the frame.

except
ValueError

If called on a Frame that has more or less than 1 column.

See Also

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

  • dt.min() – function for counting min values in a column or an expression; can also be applied per-group.