using quadl to find area between 2 curves

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lowcalorie
lowcalorie 2012-3-25
i need to find the area between the 2 curves using quadl and trapz i was able to do it using just trapz but im not sure how to implement quadl into my code so it will work can somebody help here is my code so far
x = linspace(0,pi);
y1 = sin(x);
y2 = abs(sin(2*x))/2;
plot(x,y1,x,y2)
grid on
set(gca,'ylim',[0 1]);
set(gca,'ytick',0:0.1:1);

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Wayne King
Wayne King 2012-3-25
Q = quadl(@(x)sin(x)-abs(sin(2*x)/2),0,pi);

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