'Composite simpson rule' diaporamas de présentation

Chapter 4 Numerical Differentiation and Integration

Chapter 4 Numerical Differentiation and Integration. Numerical Analysis. Overview of Numerical Integration. Midpoint Rule. Midpoint Rule. Midpoint Rule. Midpoint Rule. Midpoint Rule. Trapezoidal Rule. Trapezoidal Rule. Trapezoidal Rule. Simpson Rule. Simpson Rule. Simpson Rule.

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Simpson rule

Simpson rule. Simpson rule for numerical integration. y=sin(x) for x within [1.2 2]. a=1.2;b=2; x=linspace(a,b);plot(x,sin(x));hold on. Quadratic polynomial. Approximate sin using a quadratic polynomial. c=0.5*(a+b); x=[a b c]; y=sin(x); p=polyfit(x,y,2); z=linspace(a,b);

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