``` val aa = mat[1,2,3] aa[0] = 5....
# datascience
k
Copy code
val aa = mat[1,2,3]
        aa[0] = 5.5
        aa[0,0] = 5.5
        aa[0]
        aa[0,0]
        (aa+aa)[0,0]
yields
Copy code
INVOKEVIRTUAL koma/matrix/DoubleMatrix.set (ID)V
    INVOKEVIRTUAL koma/matrix/DoubleMatrix.set (IID)V
    INVOKEVIRTUAL koma/matrix/DoubleMatrix.get (I)D
    INVOKEVIRTUAL koma/matrix/DoubleMatrix.get (II)D
    INVOKEVIRTUAL koma/matrix/DoubleMatrix.get (II)D