Correct Bezier curve. How to implement?

Hello!

There's a chart:

5cf424fa10cf9487961948.jpeg

I decided to try to make up with the canvas:

https://codepen.io/CitizenOne/pen/xNMbzE?editors=1010

Question:

How to make a "smooth" line between the points. I get just video.

Guess need to do some intermediate points, but I can't figure out how to do it.

In advance I Express my deep gratitude to all who help!
March 23rd 20 at 18:49
1 answer
March 23rd 20 at 18:51
Solution
You need to change the coordinates of the control points

Find more questions by tags Canvas