@Test public void testDot() { final Matrix a = Matrix.array(new double[]{ 1, 2, 3, 4, 5, 6 }, 2); final Matrix b = Matrix.array(new double[]{ 1, 2, 9, 4, 5, 7 }, 3); final Matrix c = a.dot(b); assertEquals(c.getRow(), 2); assertEquals(c.getCol(), 2); assertArrayEquals(c.getArray(), new double[]{ 34, 31, 79, 70 }, 0); }
public Matrix dot(@NonNull Matrix matrix) { checkNotNull(matrix); return Matrix.dot(this, matrix); }
Matrix implements Serializable { public Matrix dot(@NonNull Matrix matrix) { checkNotNull(matrix); return Matrix.dot(this, matrix); } }
Matrix implements Serializable { public Matrix dot(@NonNull Matrix matrix) { checkNotNull(matrix); return Matrix.dot(this, matrix); } private  Matrix(double[] array, int row, int  col); }
Matrix implements Serializable { public Matrix dot(@NonNull Matrix matrix) { checkNotNull(matrix); return Matrix.dot(this, matrix); } private  Matrix(double[] array, int row, int  col); int[] shape(); double[] getArray(); double[][] getArrays(); Matrix copy(); int getRow(); int getCol(); double get(int i, int j); void set(int i, int j, double value); Matrix times(@NonNull Matrix matrix); Matrix times(double num); Matrix timesTo(double num); Matrix timesTo(@NonNull Matrix matrix); Matrix plus(@NonNull Matrix matrix); Matrix plusTo(@NonNull Matrix matrix); Matrix minus(@NonNull Matrix matrix); Matrix minusTo(@NonNull Matrix matrix); Matrix dot(@NonNull Matrix matrix); Matrix transpose(); static Matrix array(@NonNull double[][] arrays); static Matrix array(@NonNull double[] array, int row); static Matrix randn(int row, int col); static Matrix plus(@NonNull Matrix a, @NonNull Matrix b); static Matrix plusTo(@NonNull Matrix a,@NonNull Matrix b); static Matrix minus(@NonNull Matrix a,@NonNull Matrix b); static Matrix minusTo(@NonNull Matrix a, @NonNull Matrix b); static Matrix times(@NonNull Matrix a, @NonNull Matrix b); static Matrix times(@NonNull Matrix matrix, double num); static Matrix timesTo(@NonNull Matrix matrix, double num); static Matrix timesTo(@NonNull Matrix a, @NonNull Matrix b); static Matrix dot(@NonNull Matrix a, @NonNull Matrix b); static Matrix transpose(@NonNull Matrix a); static Matrix zeroLike(Matrix matrix); static Matrix zeros(@NonNull int... shape); }
Matrix implements Serializable { public Matrix dot(@NonNull Matrix matrix) { checkNotNull(matrix); return Matrix.dot(this, matrix); } private  Matrix(double[] array, int row, int  col); int[] shape(); double[] getArray(); double[][] getArrays(); Matrix copy(); int getRow(); int getCol(); double get(int i, int j); void set(int i, int j, double value); Matrix times(@NonNull Matrix matrix); Matrix times(double num); Matrix timesTo(double num); Matrix timesTo(@NonNull Matrix matrix); Matrix plus(@NonNull Matrix matrix); Matrix plusTo(@NonNull Matrix matrix); Matrix minus(@NonNull Matrix matrix); Matrix minusTo(@NonNull Matrix matrix); Matrix dot(@NonNull Matrix matrix); Matrix transpose(); static Matrix array(@NonNull double[][] arrays); static Matrix array(@NonNull double[] array, int row); static Matrix randn(int row, int col); static Matrix plus(@NonNull Matrix a, @NonNull Matrix b); static Matrix plusTo(@NonNull Matrix a,@NonNull Matrix b); static Matrix minus(@NonNull Matrix a,@NonNull Matrix b); static Matrix minusTo(@NonNull Matrix a, @NonNull Matrix b); static Matrix times(@NonNull Matrix a, @NonNull Matrix b); static Matrix times(@NonNull Matrix matrix, double num); static Matrix timesTo(@NonNull Matrix matrix, double num); static Matrix timesTo(@NonNull Matrix a, @NonNull Matrix b); static Matrix dot(@NonNull Matrix a, @NonNull Matrix b); static Matrix transpose(@NonNull Matrix a); static Matrix zeroLike(Matrix matrix); static Matrix zeros(@NonNull int... shape);  }