def testSkipList(self):
data = populate(size=500)[:, 0]
ol = lib.makeskiplist(data=data, use_fallback=self.fallback)
p = None
for v in ol:
if p is not None:
self.assertTrue(v >= p)
p = v
def testRollingOp(self):
data = populate(size = 500)[:,0]
roll = rollingOperation(data, 20, skiplist_class = self.skiplist)
rmin = roll.min()
rmax = roll.max()
rmed = roll.median()
for m0,m1,m2 in zip(rmin,rmed,rmax):
self.assertTrue(m1>=m0)
self.assertTrue(m2>=m1)
def testVariate(self):
N = 3
data = populate(100, N)
dsum = sum(data)
dsum2 = zeros((N, N))
for cross in data:
dsum2 += outer(cross, cross)
v = Variates(100, dsum, dsum2)
self.assertAlmostEqual(cov(data, rowvar=0), v.cov(), places)
self.assertAlmostEqual(cov(data, ddof=0, rowvar=0), v.cov(ddof=0),
places)
def testVariate(self):
N = 3
data = populate(100, N)
dsum = sum(data)
dsum2 = zeros((N, N))
for cross in data:
dsum2 += outer(cross, cross)
v = Variates(100, dsum, dsum2)
self.assertAlmostEqual(cov(data, rowvar=0), v.cov(), places)
self.assertAlmostEqual(cov(data, ddof=0, rowvar=0),
v.cov(ddof=0), places)
def make(self):
data = populate(size = 500)[:,0]
sl = lib.makeskiplist(data = data, use_fallback = self.fallback)
self.assertEqual(len(sl),500)
return sl
def setUp(self):
self.data = populate(size=self.size)
def setUp(self):
self.data = make_skiplist(populate(size=self.size), use_fallback=True)
def setUp(self):
self.data = make_skiplist(populate(size=self.size))
def setUp(self):
self.X = populate(self.size,1)[:,0]
def setUp(self):
self.X = populate(self.size,self.cols)
def setUp(self):
self.data = populate(size=self.size)
def setUp(self):
self.data = makeskiplist(data=populate(size=self.size),
use_fallback=True)
def setUp(self):
self.data = makeskiplist(data=populate(size=self.size))
def setUp(self):
self.X = populate(self.size, 1)[:, 0]
def setUp(self):
self.X = populate(self.size, self.cols)
