12 lines
610 B
C#
12 lines
610 B
C#
static void Main(string[] args)
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{
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const int degree = 2;
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var x = new[] {0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0};
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var y = new[] {1.0, 6.0, 17.0, 34.0, 57.0, 86.0, 121.0, 162.0, 209.0, 262.0, 321.0};
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var p = Polyfit(x, y, degree);
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foreach (var d in p) Console.Write("{0} ",d);
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Console.WriteLine();
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for (int i = 0; i < x.Length; i++ )
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Console.WriteLine("{0} => {1} diff {2}", x[i], Polyval(p,x[i]), y[i] - Polyval(p,x[i]));
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Console.ReadKey(true);
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}
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