- <init>
Jama [http://math.nist.gov/javanumerics/jama/] [math.nist.gov] style: construct
a 2D real matrix fro
- byte2DToByte
Converts byte[][] to Byte[]
- castToByte
Casts Double[] to byte[]
- getBytesAllocated
- getM
- getN
- getReal
- get
Override to accelerate the performance