captest.filters.filter_irr

captest.filters.filter_irr(df, irr_col, low, high, ref_val=None)

Top level filter on irradiance values.

Parameters:

• df (DataFrame) – Dataframe to be filtered.

• irr_col (str) – String that is the name of the column with the irradiance data.

• low (float or int) – Minimum value as fraction (0.8) or absolute 200 (W/m^2)

• high (float or int) – Max value as fraction (1.2) or absolute 800 (W/m^2)

• ref_val (float or int) – Must provide arg when low/high are fractions

Return type:

DataFrame