How to plot the discrte form of the logistic model in matlab -

i want plot y(k) againts k of following formula in matlab:

             y(k+1)=r(y(k))(1-y(k))

so did following:

%logistic model in discrete form. r=2.5; y=rand(1); j=1:100         y(j+1)=r*y(j)*(1-y(j));  end plot(y(j+1),j)

but when run it, thing gives me white plot, is, axis. did wrong here?, can me fix it?

thanks lot in advance.

you need create array of values of function.

%logistic model in discrete form. r=2.5; y = zeros(100, 1); y(1) = rand(1); j=1:100     y(j+1)=r*y(j)*(1-y(j)); end plot(1:101, y)

plot function 2 arrays, first values of x axis, second values of y axis.

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