Non Linear, Regression, Data Science, Python, Least Squares.
optimization of the β vector. The result_nls_lm.x variable contains the fitted β vector, in other words, β_cap. Let’s organize β_cap into a Pandas DataFrame and print out the values: df_beta_cap = pd.DataFrame(data=res_lsq_lm.x.reshape(1,num_params), columns=X_train.columns) print(df_beta_cap) We