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Example

D stores data distance matrix, DHat stores reduced dimension estimated distance matrix.

using Dew.Math; using Dew.Stats; using Dew.Stats.Units; namespace Dew.Examples { private void Example() { Matrix D = new Matrix(2, 2); Matrix DHat = new Matrix(2, 2); D.SetIt(2, 2, false, new double[4] { 0.3, 3, 2, 0.1 }); DHat.SetIt(2, 2, false, new double[4] { 0.1, 3.1, 2.2, 0.3 }); // Calculate stress value - measure for GOF // Smaller stress value means better GOF. double stress = Statistics.MDScaleStress(D, DHat); } }
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