components of vector v are v1 and v2 while the components of vector w are w1 and w2. Now that we have contravariant vectors and covariant vectors, we can

matrix (vector) v[1] = 1 w1 = [ 0.9, 0.2, 0, 0] # feedback weights to unit one w2 = [-0.95, 0.4, -0.5, 0] # ... to unit two w3 = [ 0, -0.5, 0.4, -0.95] # .

it is and how well things move along it. There are a couple of ways to measure column efficiency but they all use the same formula: N=atr2/W2 N=number