@Test
public void transposed() {
DoubleArrayVector vector = new DoubleArrayVector(new double[] { 1,2,3,4,5,6,7,8,9,10,11,12 } ,
AttributeMap.dim(4,3));
TransposingMatrix t = new TransposingMatrix(vector, AttributeMap.dim(3,4));
DeferredMean mean = new DeferredMean(t, AttributeMap.EMPTY);
DeferredGraph graph = new DeferredGraph(mean);
compute(graph);
}