Highlight a sub-sequence on matplotlib plot with specific x-value range

Question

I am using matplotlib to plot a Time-series data on Jupyter Notebook. My Time-series data is a numpy.array.
Here is my plot : enter image description here

How can I highlight a specific sub-sequence on that plot ?
Here is my example :

enter image description here

• Thomas Kühn: Try re-plotting that sub-range with a very thick line width (e.g. plot(x,y,lw=10, c='yellow', zorder=-1) and see if that is enough for your needs. The keyword zorder determines in which order different elements are drawn -- smaller values are drawn before larger values.
• Tín Tr.: @ThomasKühn I tried but that not what I looking for. But do you completely understand the question ? I can explain more detail if you want.
• MaxU - stand with Ukraine: @TrungTínTrần, did you try Thomas's solution? It should do exactly that what you were asking ...
• MaxU - stand with Ukraine: @ThomasKühn, what about posting your comment as answer? ;-) I think it perfectly answers this question...
• Thomas Kühn: @MaxU I won't have time before the evening -- would you have time to write up an answer? Alternatively, chances are high that this is a duplicate ...

Answer 1

Here is a small demo based on @Thomas Kühn comment:

x = np.linspace(-10, 10, 100)
plt.plot(x, np.sin(x))
plt.plot(x[60:80], np.sin(x[60:80]), lw=10, c='yellow', zorder=-1)

Result:

enter image description here

• Tín Tr.: thanks MaxU and Thomas. Now it's work !! I am just misunderstood the keyword x and y.
• Thomas Kühn: Perfect answer! You got my upvote already, just didn't have time to comment ;)
• MaxU - stand with Ukraine: @ThomasKühn, thank you! I didn’t know the trick with the "zorder", so I have learned something new from your comment! :)