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//C# for solving inverse interpolation using System; class GFG { // Consider a structure to keep // each pair of x and y together class Data { public double x, y; public Data(double x, double y) { this.x = x; this.y = y; } }; // Function to calculate the // inverse interpolation static double inv_interpolate(Data []d, int n, double y) { // Initialize readonly x double x = 0; int i, j; for (i = 0; i < n; i++) { // Calculate each term // of the given formula double xi = d[i].x; for (j = 0; j < n; j++) { if (j != i) { xi = xi * (y - d[j].y) / (d[i].y - d[j].y); } } // Add term to readonly result x += xi; } return x; } // Driver Code public static void Main(string[] args) { // Sample dataset of 4 points // Here we find the value // of x when y = 4.5 Data []d = {new Data(1.27, 2.3), new Data(2.25, 2.95), new Data(2.5, 3.5), new Data(3.6, 5.1)}; // Size of dataset int n = 4; // Sample y value double y = 4.5; // Using the Inverse Interpolation // function to find the // value of x when y = 4.5 Console.Write("Value of x at y = 4.5 : {0:f5}"); Console.Write(inv_interpolate(d, n, y)); } }
私が試したこと：
//C# for solving inverse interpolation using System; class GFG { // Consider a structure to keep // each pair of x and y together class Data { public double x, y; public Data(double x, double y) { this.x = x; this.y = y; } }; // Function to calculate the // inverse interpolation static double inv_interpolate(Data []d, int n, double y) { // Initialize readonly x double x = 0; int i, j; for (i = 0; i < n; i++) { // Calculate each term // of the given formula double xi = d[i].x; for (j = 0; j < n; j++) { if (j != i) { xi = xi * (y - d[j].y) / (d[i].y - d[j].y); } } // Add term to readonly result x += xi; } return x; } // Driver Code public static void Main(string[] args) { // Sample dataset of 4 points // Here we find the value // of x when y = 4.5 Data []d = {new Data(1.27, 2.3), new Data(2.25, 2.95), new Data(2.5, 3.5), new Data(3.6, 5.1)}; // Size of dataset int n = 4; // Sample y value double y = 4.5; // Using the Inverse Interpolation // function to find the // value of x when y = 4.5 Console.Write("Value of x at y = 4.5 : {0:f5}"); Console.Write(inv_interpolate(d, n, y)); } }
解決策 2
あなたは何も試しませんでした。
良い出発点は次のとおりです。 Python クラス[^].
解決策 1
利用可能なオンラインツールがあり、自分で試すことができます
Convert C# to Python – 無料のコード変換ツール – developer Fusion[^]
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