def pca_svd(data):

    (w, s, v) = np.linalg.svd(data)

    return w, s ** 2
Cascaded deletions of Generic Key relations issue queries on the right database
dataset/ETHPy150Open scot-dev/scot/scot/pca.py/pca_svd--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/tests/regressiontests/multiple_database/tests.py/QueryTestCase.test_generic_key_deletion