# How to show the plot with the highest value?

2 views (last 30 days)
Randomdude123 on 22 Oct 2020
Commented: Walter Roberson on 25 Oct 2020
Hey! How am I supposed to only show the plot with the highest values for h. The graph should show the plot with abs(T1) first and then change to abs(T2) when they intersect and abs(T2) get higher than abs(T1). With the following code I get both plots in all values
plot(h,abs(T1),'b')
hold on
plot(h,abs(T2),'g')
Thanks!
Walter Roberson on 25 Oct 2020
(Mathworks says we have to remove names upon request. Legal reasons, I guess.)

Star Strider on 22 Oct 2020
One approach would be ‘logical indexing’:
h = linspace(0,25);
T1 = 20 - h;
T2 = 10 + h;
Lv = abs(T2) > abs(T1); % Logical Index Vector
figure
plot(h,abs(T1),'b', 'LineWidth',2)
hold on
plot(h,abs(T2),'g', 'LineWidth',2)
plot(h(~(Lv)),abs(T1(~Lv)), '--r', 'LineWidth',1.0)
plot(h(Lv),abs(T2(Lv)), '--r', 'LineWidth',1.0)
hold off
Experiment to get the result you want.

the cyclist on 22 Oct 2020
plot(h,max(abs(T1),abs(T2)))

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