animated eigenvalues 1

Eigenvalues (complex numbers plotted as planar points) of a 28x28 real matrix, animated by making one entry vary back and forth in time.

 

See below for the animation (or view the original size via "view all sizes").

 

The ij-th entry of the matrix is M[i][j]=sin(cos(j)+j*cos(i+cos(2*j))).

 

Made with Proccessing (processing.org).

 

A much larger and longer video of this sort of thing is here: vimeo.com/57816037 .

Done