Class Matrix
Operations for treating 2D-arrays as mathetmatical matrices
Assembly: TimeSeriesAnalysis.dll
Syntax
public static class Matrix
Methods
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AppendRow(double[,], double[])
Appends another row onto an existing matrix. Returns null if this was not possible(ie. dimnesions dont agree).
Declaration
public static double[,] AppendRow(double[,] matrix, double[] newRowVec)
Parameters
Returns
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ComponentMult(double[,], double[], int)
Multipliy either entire matrix or single row(optional third input) by a vector (returns a matrix)
Declaration
public static double[,] ComponentMult(double[,] matrix, double[] vector, int singleMatrixRowToMult = -1)
Parameters
| Type |
Name |
Description |
| double[,] |
matrix |
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| double[] |
vector |
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| int |
singleMatrixRowToMult |
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Returns
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Mult(double[,], double, int)
Multipliy either entire matrix or single row(optional third input) by a scalar
Declaration
public static double[,] Mult(double[,] matrix, double scalar, int singleMatrixRowToMult = -1)
Parameters
| Type |
Name |
Description |
| double[,] |
matrix |
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| double |
scalar |
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| int |
singleMatrixRowToMult |
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Returns
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Mult(double[,], double[])
Multipliy either entire matrix or single row(optional third input) by a vector (returns vector)
Declaration
public static double[] Mult(double[,] matrix, double[] vector)
Parameters
Returns
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ReplaceColumn(double[,], int, double[])
Replace a single column of a matrix
Declaration
public static double[,] ReplaceColumn(double[,] matrix, int colIndex, double[] newColVec)
Parameters
Returns
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ReplaceRow(double[,], int, double[])
Replace a single row of a matrix
Declaration
public static double[,] ReplaceRow(double[,] matrix, int rowIndex, double[] newRowVec)
Parameters
Returns