Plot bifurcation diagram from time series chaotic data

Question

I have equations for Chua's circuit and need to plot bifurcation diagram.

From the things I have read so far, I need to use 1-dimensional map to get the bifurcation diagram, but I have trouble understanding how I can transform my times series data using a map for plotting the bifurcation diagram.

I would appreciate your help a lot.

Thanks.