Cannot figure out what I am doing wrong here.

G = 39965.94;

phi = 0.5;

F_mu = phi.*G;

F_mu11 = B.*F_mu;

F_mu12 = (1-B).*F_mu;

plot(F_mu11,F_mu12);

Answer 1

[Steven Lord]

That plots one point but by default the line created by plot includes no Marker.

axis([0 1 0 1])
hold on
h = plot(0.25, 0.25); % no line shown, no marker
h.Marker % 'none'

You can specify a Marker when you create the plot.

h2 = plot(0.75, 0.75, 'o'); % One circle marker shown

Or if you have a handle to the line that was created by plot you can change its properties.

h.Marker = 's'; % now one circle marker and one square marker shown