Lasso Regression, Economic Growth, Macroeconomics, Alpha, Tejapi Data Analysis.
plt.plot(final['實際經濟成長率']) plt.plot(final['小Alpha預測值']) plt.plot(final['中Alpha預測值']) plt.plot(final['大Alpha預測值']) plt.legend(('實際成長率', '小Alpha預測', '中Alpha預測', '大Alpha預測'), fontsize=16) Based on above graph, we could clearly compare the three model, big(red) medium(green) and small(orange) alpha