Fig. 4From: A WSN positioning algorithm based on 3D discrete chaotic mappingThe blank area of bifurcation of Feigenbaum mapping. The initial value x1 is 0.5, and parameter μ∈(1.4–1.8), Figure is acquired by iterating different parameters μ for 200 times, and it shows the blank area of bifurcation of Feigenbaum mappingBack to article page