nctoolkit.DataSet.subtract

DataSet.subtract(self, x=None, var=None)

Subtract from a dataset This will subtract a constant, another dataset or a NetCDF file from the dataset. :param x: An int, float, single file dataset or netcdf file to subtract from the dataset.

If a dataset or netcdf is supplied this must only have one variable, unless var is provided. The grids must be the same.

Parameters

var (str) – A variable in the x to use for the operation