How to draw curve between points to make a spiral?

Hi, I have 2 sets of points that describe a spiral piecewise function, however I want to fit these points to a curve to generate 2 smooth spirals, how can I do this? Thanks!

Answer 1

[Dhanashree Mohite]

Please refer below MLAnswer link:

https://in.mathworks.com/matlabcentral/answers/431465-plotting-a-spiral-in-matlab-knowing-the-start-and-end-points-and-number-of-turns