# coupled logistic equation # MatLab code will produce a table called m2.tab # that is for the matrix you computed # here is XPP code to use this as a coupling array # table m m2.tab f(x)=r*x*(1-x) f[0..19]=f(x[j]) special fm=mmult(20,20,m,f0) x[0..19]'=(1-c)*f[j]+c*fm([j]) par c=.1,r=3.5 # change c and r, for example, if r=3.7, are there any c # that synchronize @ meth=discrete,total=400 # random initial data x[0..19](0)=ran(1) done