ph-math/src/main/java/com/helger/numbercruncher/matrix/Matrix.java
public Matrix transpose ()
  {
    final float tv[][] = new float [m_nCols] [m_nRows]; // transposed values

    // Set the values of the transpose.
    for (int r = 0; r < m_nRows; ++r)
    {
      for (int c = 0; c < m_nCols; ++c)
      {
        tv[c][r] = m_aValues[r][c];
      }
    }

    return new Matrix (tv);
  }
public Matrix transpose ()
  {
    final float tv[][] = new float [m_nCols] [m_nRows]; // transposed values

    // Set the values of the transpose.
    for (int r = 0; r < m_nRows; ++r)
    {
      for (int c = 0; c < m_nCols; ++c)
      {
        tv[c][r] = m_aValues[r][c];
      }
    }

    return new Matrix (tv);
  }
Return the transpose of this matrix.

@return the transposed matrix