| Package | Description | 
|---|---|
| org.apache.commons.math3.linear | Linear algebra support. | 
| Modifier and Type | Method and Description | 
|---|---|
| BlockRealMatrix | BlockRealMatrix. add(BlockRealMatrix m)Compute the sum of this matrix and  m. | 
| BlockRealMatrix | BlockRealMatrix. add(RealMatrix m)Returns the sum of  thisandm. | 
| BlockRealMatrix | BlockRealMatrix. copy()Returns a (deep) copy of this. | 
| BlockRealMatrix | BlockRealMatrix. createMatrix(int rowDimension,
            int columnDimension)Create a new RealMatrix of the same type as the instance with the
 supplied
 row and column dimensions. | 
| BlockRealMatrix | BlockRealMatrix. getColumnMatrix(int column)Get the entries at the given column index as a column matrix. | 
| BlockRealMatrix | BlockRealMatrix. getRowMatrix(int row)Get the entries at the given row index as a row matrix. | 
| BlockRealMatrix | BlockRealMatrix. getSubMatrix(int startRow,
            int endRow,
            int startColumn,
            int endColumn)Gets a submatrix. | 
| BlockRealMatrix | BlockRealMatrix. multiply(BlockRealMatrix m)Returns the result of postmultiplying this by  m. | 
| BlockRealMatrix | BlockRealMatrix. multiply(RealMatrix m)Returns the result of postmultiplying  thisbym. | 
| BlockRealMatrix | BlockRealMatrix. scalarAdd(double d)Returns the result of adding  dto each entry ofthis. | 
| BlockRealMatrix | BlockRealMatrix. subtract(BlockRealMatrix m)Subtract  mfrom this matrix. | 
| BlockRealMatrix | BlockRealMatrix. subtract(RealMatrix m)Returns  thisminusm. | 
| BlockRealMatrix | BlockRealMatrix. transpose()Returns the transpose of this matrix. | 
| Modifier and Type | Method and Description | 
|---|---|
| BlockRealMatrix | BlockRealMatrix. add(BlockRealMatrix m)Compute the sum of this matrix and  m. | 
| BlockRealMatrix | BlockRealMatrix. multiply(BlockRealMatrix m)Returns the result of postmultiplying this by  m. | 
| void | BlockRealMatrix. setRowMatrix(int row,
            BlockRealMatrix matrix)Sets the entries in row number  rowas a row matrix. | 
| BlockRealMatrix | BlockRealMatrix. subtract(BlockRealMatrix m)Subtract  mfrom this matrix. | 
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