I'm plotting 3 force vs displacement plots in the same picture. For one of the lines in the plot, i'd like the color to gradually chance, so to be able to identify the change of the curve throughout the iterations. I would also like the legend of the figure to show a color bar which indicated e.g that the color becomes darker/lighter as the iteration progresses.
So far I have something like this (this is a pseudocode ofc):
fe = 1:0.1:100;
n_freq = length(fe);
for kk= 1:n_freq
[r,z] = ode23s('Nonlin', tspan x0);
x = z(:,1);
F = z(:,2);
F2 = z(:,3);
Ftot = F + F2;
Can someone help me out? Thanks!