本文整理汇总了C#中MathNet.Numerics.LinearAlgebra.Double.DenseVector.EnumerateNonZeroIndexed方法的典型用法代码示例。如果您正苦于以下问题：C# DenseVector.EnumerateNonZeroIndexed方法的具体用法？C# DenseVector.EnumerateNonZeroIndexed怎么用？C# DenseVector.EnumerateNonZeroIndexed使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MathNet.Numerics.LinearAlgebra.Double.DenseVector的用法示例。
在下文中一共展示了DenseVector.EnumerateNonZeroIndexed方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Run
//.........这里部分代码省略.........
formatProvider.TextInfo.ListSeparator = " ";
// Create new empty vector
var vectorA = new DenseVector(10);
Console.WriteLine(@"Empty vector A");
Console.WriteLine(vectorA.ToString("#0.00\t", formatProvider));
Console.WriteLine();
// 1. Fill vector by data using indexer []
for (var i = 0; i < vectorA.Count; i++)
{
vectorA[i] = i;
}
Console.WriteLine(@"1. Fill vector by data using indexer []");
Console.WriteLine(vectorA.ToString("#0.00\t", formatProvider));
Console.WriteLine();
// 2. Fill vector by data using SetValues method
vectorA.SetValues(new[] { 9.0, 8.0, 7.0, 6.0, 5.0, 4.0, 3.0, 2.0, 1.0, 0.0 });
Console.WriteLine(@"2. Fill vector by data using SetValues method");
Console.WriteLine(vectorA.ToString("#0.00\t", formatProvider));
Console.WriteLine();
// 3. Convert Vector to double[]
var data = vectorA.ToArray();
Console.WriteLine(@"3. Convert vector to double array");
for (var i = 0; i < data.Length; i++)
{
Console.Write(data[i].ToString("#0.00\t", formatProvider) + @" ");
}
Console.WriteLine();
Console.WriteLine();
// 4. Convert Vector to column matrix. A matrix based on this vector in column form (one single column)
var columnMatrix = vectorA.ToColumnMatrix();
Console.WriteLine(@"4. Convert vector to column matrix");
Console.WriteLine(columnMatrix.ToString("#0.00\t", formatProvider));
Console.WriteLine();
// 5. Convert Vector to row matrix. A matrix based on this vector in row form (one single row)
var rowMatrix = vectorA.ToRowMatrix();
Console.WriteLine(@"5. Convert vector to row matrix");
Console.WriteLine(rowMatrix.ToString("#0.00\t", formatProvider));
Console.WriteLine();
// 6. Clone vector
var cloneA = vectorA.Clone();
Console.WriteLine(@"6. Clone vector");
Console.WriteLine(cloneA.ToString("#0.00\t", formatProvider));
Console.WriteLine();
// 7. Clear vector
cloneA.Clear();
Console.WriteLine(@"7. Clear vector");
Console.WriteLine(cloneA.ToString("#0.00\t", formatProvider));
Console.WriteLine();
// 8. Copy part of vector into another vector. If you need to copy all data then use CopoTy(vector) method.
vectorA.CopySubVectorTo(cloneA, 3, 3, 4);
Console.WriteLine(@"8. Copy part of vector into another vector");
Console.WriteLine(cloneA.ToString("#0.00\t", formatProvider));
Console.WriteLine();
// 9. Get part of vector as another vector
var subvector = vectorA.SubVector(0, 5);
Console.WriteLine(@"9. Get subvector");
Console.WriteLine(subvector.ToString("#0.00\t", formatProvider));
Console.WriteLine();
// 10. Enumerator usage
Console.WriteLine(@"10. Enumerator usage");
foreach (var value in vectorA)
{
Console.Write(value.ToString("#0.00\t", formatProvider) + @" ");
}
Console.WriteLine();
Console.WriteLine();
// 11. Indexed enumerator usage
Console.WriteLine(@"11. Enumerator usage");
foreach (var value in vectorA.EnumerateIndexed())
{
Console.WriteLine(@"Index = {0}; Value = {1}", value.Item1, value.Item2.ToString("#0.00\t", formatProvider));
}
Console.WriteLine();
Console.WriteLine();
// 12. Indexed non-zero enumerator usage
Console.WriteLine(@"11. Non-Zero Enumerator usage");
foreach (var value in vectorA.EnumerateNonZeroIndexed())
{
Console.WriteLine(@"Index = {0}; Value = {1}", value.Item1, value.Item2.ToString("#0.00\t", formatProvider));
}
Console.WriteLine();
}