33 lines
453 B
Matlab
33 lines
453 B
Matlab
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#truex = linspace(0,1,20);
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#x0=[0,1/3,1/2,1]
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#f=@(x)cos(pi*x);
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#plot(x0, f(x0),'o');
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#hold on
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#plot(truex, f(truex),'blue');
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#lnf = newton(x0,f(x0),truex)
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#plot(truex, lnf, 'r');
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#lnf = newton(x0,f(x0),1/5)
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#truex = linspace(1001,1009,9);
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#x0=[1000,1010,1020,1030,1040,1050];
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#f0=[3.000000,3.0043214,3.0086002,3.0128372,3.0170333,3.0211893];
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#lnf = newton(x0,f0,truex)
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x0 = linspace(-4,4,9);
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f=@(x)power(2,x);
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lnf = aitken(x0,f(x0),1/2)
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