Hi,
To plot the curve with different colors depending on whether the curve is increasing or decreasing, we can use the output value of the function.
Code for reference
x = 0:0.1:10; % To get a smoother curve
y = sin(x);
figure;
hold on;
for i = 2:length(x)
if y(i) > y(i-1)
% Curve is increasing, plot in red
plot(x(i-1:i), y(i-1:i), 'r');
else
% Curve is decreasing, plot in blue
plot(x(i-1:i), y(i-1:i), 'b');
end
end
xlabel('x');
ylabel('sin(x)');
title('Curve Increasing (Red) and Decreasing (Blue) Segments');
hold off;
Hope it helps to resolve your query.
