/// <summary> Constructs a matrix using a given array.
///
/// </summary>
/// <param name="array">the values of the matrix
/// </param>
public Matrix(double[][] array)
{
m_Matrix = new weka.core.matrix.Matrix(array);
}
/// <summary> Reads a matrix from a reader. The first line in the file should
/// contain the number of rows and columns. Subsequent lines
/// contain elements of the matrix.
///
/// </summary>
/// <param name="r">the reader containing the matrix
/// </param>
/// <throws> Exception if an error occurs </throws>
//UPGRADE_ISSUE: Class hierarchy differences between 'java.io.Reader' and 'System.IO.StreamReader' may cause compilation errors. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1186'"
public Matrix(System.IO.StreamReader r)
{
m_Matrix = new weka.core.matrix.Matrix(r);
}
/// <summary> Constructs a matrix and initializes it with default values.
///
/// </summary>
/// <param name="nr">the number of rows
/// </param>
/// <param name="nc">the number of columns
/// </param>
public Matrix(int nr, int nc)
{
m_Matrix = new weka.core.matrix.Matrix(nr, nc);
}
