พารามิเตอร์ของโมเดล

# Complete the plotting function definition
def plot_data_with_model(xd, yd, ym):
    fig = plot_data(____, ____)  # plot measured data
    fig.axes[0].plot(____, ____, color='red')  # over-plot modeled data
    plt.show()
    return fig

# Select new model parameters a0, a1, and generate modeled `ym` from them.
a0 = ____
a1 = ____
ym = model(xd, a0, a1)

# Plot the resulting model to see whether it fits the data
fig = plot_data_with_model(xd, yd, ____)