model2names

pyoptex.utils.model.model2names(model, col_names=None)

Converts the model to parameter names. Each row of the model represents one term.

For example, the row [1, 2] with column names [‘A’, ‘B’] is converted to ‘A * B^2’.

Parameters

modelnp.array(2d) or pd.DataFrame

The model

col_namesNone or list(str)

The name of each column of the model. If not provided and a dataframe is provided as the model, the names are taken from the model dataframe. If the model is a numpy array, the columns are named as [‘1’, ‘2’, …]

Returns

param_nameslist(str)

The names of the parameters in the model.