how to plot bloch sphere

There is a function plotBlochSphere and installed all the required support package. But still showing axis errors. Please help

Error using matlab.graphics.axis.Axes/set

Complex values are not supported.

Error in axis>LocSetLimits (line 293)

set(ax,...

Error in axis (line 114)

LocSetLimits(ax(j),cur_arg,names);

Error in plotBlochSphere (line 28)

axis([-limits limits -limits limits -limits limits]);

[DGM]

Let's see.

The error message does not match the code of the plotBlochSphere() function given here

https://www.mathworks.com/help/matlab/math/introduction-to-quantum-computing.html

or the plotBlochSphere() function given here

https://www.youtube.com/watch?v=qysCuvPdX6E

It instead matches this plotBlochSphere() function

https://www.mathworks.com/matlabcentral/fileexchange/75572-quantum-computing

which wasn't even on the first page of search results. The variable 'limits' is being set to a complex value directly by you in your call to the function. How you're calling the function is unknown, but 'limits' needs to be a real-valued scalar.

I like how everything in that FEX submission is a function wrapped up as a livescript with no script content because someone doesn't know how to write a function synopsis. I especially like how everything being published as .mlx means that Firefox needs to eat three CPU cores for over six minutes in order for the page to render 30 lines of code.

Answer 1

[Torsten]

Too little information to give a helpful answer.

But apparently, you got complex results that cannot be plotted.