SparseRowMatrix N = SparseRowMatrix.create(3,3);
v=Vector.of(4,5,6);
N.replaceRow(1, v);
assertEquals(10, M.innerProduct(N).get(1,1), 0.01);
assertEquals(90, M.innerProduct(N).elementSum(), 0.01);
}
@Test public void testConversionAndEquals() {
int SSIZE = 100, DSIZE = 20;
SparseColumnMatrix M=SparseColumnMatrix.create(SSIZE,SSIZE);