def test1(self):
a = 'asymh'
pyyawt.dwtmode(a)
ST = pyyawt.dwtmode('status','nodisp')
b = (ST == a)
x = np.random.randn(50)
[cA,cD] = pyyawt.dwt(x,'db2')
[caa,cdd] = pyyawt.dwt(x,'db2','mode',a)
# x0 = pyyawt.idwt(cA,cD,'db2',len(x))
np.testing.assert_almost_equal(cA, caa)
np.testing.assert_almost_equal(cD, cdd)
# np.testing.assert_almost_equal(x, x0)
np.testing.assert_equal(b,True)
a = 'sp1'
pyyawt.dwtmode(a)
ST = pyyawt.dwtmode('status','nodisp')
b = (ST == a)
x = np.random.randn(50)
[cA,cD] = pyyawt.dwt(x,'db2')
[caa,cdd] = pyyawt.dwt(x,'db2','mode',a)
# x0=pyyawt.idwt(cA,cD,'db2',length(x))
np.testing.assert_almost_equal(cA, caa)
np.testing.assert_almost_equal(cD, cdd)
# np.testing.assert_almost_equal(x, x0)
np.testing.assert_equal(b,True)
pyyawt.dwtmode("symh")
def test1(self):
a = 'asymh'
pyyawt.dwtmode(a)
ST = pyyawt.dwtmode('status', 'nodisp')
b = (ST == a)
x = np.random.randn(50)
[cA, cD] = pyyawt.dwt(x, 'db2')
[caa, cdd] = pyyawt.dwt(x, 'db2', 'mode', a)
# x0 = pyyawt.idwt(cA,cD,'db2',len(x))
np.testing.assert_almost_equal(cA, caa)
np.testing.assert_almost_equal(cD, cdd)
# np.testing.assert_almost_equal(x, x0)
np.testing.assert_equal(b, True)
a = 'sp1'
pyyawt.dwtmode(a)
ST = pyyawt.dwtmode('status', 'nodisp')
b = (ST == a)
x = np.random.randn(50)
[cA, cD] = pyyawt.dwt(x, 'db2')
[caa, cdd] = pyyawt.dwt(x, 'db2', 'mode', a)
# x0=pyyawt.idwt(cA,cD,'db2',length(x))
np.testing.assert_almost_equal(cA, caa)
np.testing.assert_almost_equal(cD, cdd)
# np.testing.assert_almost_equal(x, x0)
np.testing.assert_equal(b, True)
pyyawt.dwtmode("symh")
def test_bior2(self):
s1 = self.s1
x1 = self.x1
x2 = self.x2
ST = pyyawt.dwtmode("status","nodisp")
wnames = ['bior1.1', 'bior1.3', 'bior1.5', 'bior2.2', 'bior2.4', 'bior2.6',
'bior2.8', 'bior3.1', 'bior3.3', 'bior3.5', 'bior3.7', 'bior3.9',
'bior4.4', 'bior5.5', 'bior6.8']
for N in np.arange(len(wnames)):
wname = wnames[N]
[Lo_D,Hi_D,Lo_R,Hi_R] = pyyawt.wfilters(wname)
[c,l] = pyyawt.wavedec(s1,3,wname)
s0 = pyyawt.waverec(c,l,wname)
[cA1,cD1] = pyyawt.dwt(s1,wname)
[cA2,cD2] = pyyawt.dwt(cA1,wname)
[cA3,cD3] = pyyawt.dwt(cA2,wname)
ca2 = pyyawt.idwt(cA3,cD3,wname,np.size(cA2))
ca1 = pyyawt.idwt(ca2,cD2,wname,np.size(cA1))
a0 = pyyawt.idwt(ca1,cD1,wname,np.size(s1))
np.testing.assert_almost_equal(a0, s0)
Lo_D = np.random.randn(np.size(Lo_D))
Hi_D = np.random.randn(np.size(Lo_D))
ca2 = pyyawt.idwt(cA3,cD3,Lo_R,Hi_R,np.size(cA2))
ca1 = pyyawt.idwt(ca2,cD2,Lo_R,Hi_R,np.size(cA1))
a0 = pyyawt.idwt(ca1,cD1,Lo_R,Hi_R,np.size(s1))
s0 = pyyawt.waverec(c,l,Lo_R,Hi_R)
np.testing.assert_almost_equal(a0, s0)
def test_bior2(self):
s1 = self.s1
x1 = self.x1
x2 = self.x2
ST = pyyawt.dwtmode("status", "nodisp")
wnames = [
'bior1.1', 'bior1.3', 'bior1.5', 'bior2.2', 'bior2.4', 'bior2.6',
'bior2.8', 'bior3.1', 'bior3.3', 'bior3.5', 'bior3.7', 'bior3.9',
'bior4.4', 'bior5.5', 'bior6.8'
]
for N in np.arange(len(wnames)):
wname = wnames[N]
[Lo_D, Hi_D, Lo_R, Hi_R] = pyyawt.wfilters(wname)
[c, l] = pyyawt.wavedec(s1, 3, wname)
s0 = pyyawt.waverec(c, l, wname)
[cA1, cD1] = pyyawt.dwt(s1, wname)
[cA2, cD2] = pyyawt.dwt(cA1, wname)
[cA3, cD3] = pyyawt.dwt(cA2, wname)
ca2 = pyyawt.idwt(cA3, cD3, wname, np.size(cA2))
ca1 = pyyawt.idwt(ca2, cD2, wname, np.size(cA1))
a0 = pyyawt.idwt(ca1, cD1, wname, np.size(s1))
np.testing.assert_almost_equal(a0, s0)
Lo_D = np.random.randn(np.size(Lo_D))
Hi_D = np.random.randn(np.size(Lo_D))
ca2 = pyyawt.idwt(cA3, cD3, Lo_R, Hi_R, np.size(cA2))
ca1 = pyyawt.idwt(ca2, cD2, Lo_R, Hi_R, np.size(cA1))
a0 = pyyawt.idwt(ca1, cD1, Lo_R, Hi_R, np.size(s1))
s0 = pyyawt.waverec(c, l, Lo_R, Hi_R)
np.testing.assert_almost_equal(a0, s0)
def test_bior3(self):
s1 = self.s1
x1 = self.x1
x2 = self.x2
ST = pyyawt.dwtmode("status","nodisp")
wnames = ['bior1.1', 'bior1.3', 'bior1.5', 'bior2.2', 'bior2.4', 'bior2.6',
'bior2.8', 'bior3.1', 'bior3.3', 'bior3.5', 'bior3.7', 'bior3.9',
'bior4.4', 'bior5.5', 'bior6.8']
ST = pyyawt.dwtmode("status","nodisp")
for N in np.arange(len(wnames)):
wname = wnames[N]
[c,l] = pyyawt.wavedec(s1,3,wname)
pyyawt.dwtmode("symh")
a0 = pyyawt.waverec(c,l,wname)
pyyawt.dwtmode("symw")
a1 = pyyawt.waverec(c,l,wname)
pyyawt.dwtmode("asymh")
a2 = pyyawt.waverec(c,l,wname)
pyyawt.dwtmode("asymw")
a3 = pyyawt.waverec(c,l,wname)
pyyawt.dwtmode("zpd")
a4 = pyyawt.waverec(c,l,wname)
pyyawt.dwtmode("sp0")
a5 = pyyawt.waverec(c,l,wname)
pyyawt.dwtmode("sp1")
a6 = pyyawt.waverec(c,l,wname)
pyyawt.dwtmode("ppd")
a7 = pyyawt.waverec(c,l,wname)
pyyawt.dwtmode("per")
a8 = pyyawt.waverec(c,l,wname)
pyyawt.dwtmode(ST)
np.testing.assert_almost_equal(a0, a1)
np.testing.assert_almost_equal(a0, a2)
np.testing.assert_almost_equal(a0, a3)
np.testing.assert_almost_equal(a0, a4)
np.testing.assert_almost_equal(a0, a5)
np.testing.assert_almost_equal(a0, a6)
np.testing.assert_almost_equal(a0, a7)
np.testing.assert_almost_equal(a0, a8)
def test_bior2(self):
s1 = self.s1
x1 = self.x1
x2 = self.x2
ST = pyyawt.dwtmode("status","nodisp")
wnames = ['bior1.1', 'bior1.3', 'bior1.5', 'bior2.2', 'bior2.4', 'bior2.6',
'bior2.8', 'bior3.1', 'bior3.3', 'bior3.5', 'bior3.7', 'bior3.9',
'bior4.4', 'bior5.5', 'bior6.8']
for N in np.arange(len(wnames)):
wname = wnames[N]
[cA1,cD1] = pyyawt.dwt(s1,wname)
[cA2,cD2] = pyyawt.dwt(cA1,wname)
[cA3,cD3] = pyyawt.dwt(cA2,wname)
Lo_D,Hi_D = pyyawt.wfilters(wname,'d')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [np.size(cA3), np.size(cD3), np.size(cD2), np.size(cD1), np.size(s1)]
c, l = pyyawt.wavedec(s1,3,Lo_D,Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("asymh")
[cA1,cD1] = pyyawt.dwt(s1,wname,'mode','asymh')
[cA2,cD2] = pyyawt.dwt(cA1,wname,'mode','asymh')
[cA3,cD3] = pyyawt.dwt(cA2,wname,'mode','asymh')
Lo_D,Hi_D = pyyawt.wfilters(wname,'d')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [np.size(cA3), np.size(cD3), np.size(cD2), np.size(cD1), np.size(s1)]
c, l = pyyawt.wavedec(s1,3,Lo_D,Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("symw")
[cA1,cD1] = pyyawt.dwt(s1,wname,'mode','symw')
[cA2,cD2] = pyyawt.dwt(cA1,wname,'mode','symw')
[cA3,cD3] = pyyawt.dwt(cA2,wname,'mode','symw')
Lo_D,Hi_D = pyyawt.wfilters(wname,'d')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [np.size(cA3), np.size(cD3), np.size(cD2), np.size(cD1), np.size(s1)]
c, l = pyyawt.wavedec(s1,3,Lo_D,Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("asymw")
[cA1,cD1] = pyyawt.dwt(s1,wname,'mode','asymw')
[cA2,cD2] = pyyawt.dwt(cA1,wname,'mode','asymw')
[cA3,cD3] = pyyawt.dwt(cA2,wname,'mode','asymw')
Lo_D,Hi_D = pyyawt.wfilters(wname,'d')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [np.size(cA3), np.size(cD3), np.size(cD2), np.size(cD1), np.size(s1)]
c, l = pyyawt.wavedec(s1,3,Lo_D,Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("zpd")
[cA1,cD1] = pyyawt.dwt(s1,wname,'mode','zpd')
[cA2,cD2] = pyyawt.dwt(cA1,wname,'mode','zpd')
[cA3,cD3] = pyyawt.dwt(cA2,wname,'mode','zpd')
Lo_D,Hi_D = pyyawt.wfilters(wname,'d')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [np.size(cA3), np.size(cD3), np.size(cD2), np.size(cD1), np.size(s1)]
c, l = pyyawt.wavedec(s1,3,Lo_D,Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("sp0")
[cA1,cD1] = pyyawt.dwt(s1,wname,'mode','sp0')
[cA2,cD2] = pyyawt.dwt(cA1,wname,'mode','sp0')
[cA3,cD3] = pyyawt.dwt(cA2,wname,'mode','sp0')
Lo_D,Hi_D = pyyawt.wfilters(wname,'d')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [np.size(cA3), np.size(cD3), np.size(cD2), np.size(cD1), np.size(s1)]
c, l = pyyawt.wavedec(s1,3,Lo_D,Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("sp1")
[cA1,cD1] = pyyawt.dwt(s1,wname,'mode','sp1')
[cA2,cD2] = pyyawt.dwt(cA1,wname,'mode','sp1')
[cA3,cD3] = pyyawt.dwt(cA2,wname,'mode','sp1')
Lo_D,Hi_D = pyyawt.wfilters(wname,'d')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [np.size(cA3), np.size(cD3), np.size(cD2), np.size(cD1), np.size(s1)]
c, l = pyyawt.wavedec(s1,3,Lo_D,Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("ppd")
[cA1,cD1] = pyyawt.dwt(s1,wname,'mode','ppd')
[cA2,cD2] = pyyawt.dwt(cA1,wname,'mode','ppd')
[cA3,cD3] = pyyawt.dwt(cA2,wname,'mode','ppd')
Lo_D,Hi_D = pyyawt.wfilters(wname,'d')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [np.size(cA3), np.size(cD3), np.size(cD2), np.size(cD1), np.size(s1)]
c, l = pyyawt.wavedec(s1,3,Lo_D,Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("per")
[cA1,cD1] = pyyawt.dwt(s1,wname,'mode','per')
[cA2,cD2] = pyyawt.dwt(cA1,wname,'mode','per')
[cA3,cD3] = pyyawt.dwt(cA2,wname,'mode','per')
Lo_D,Hi_D = pyyawt.wfilters(wname,'d')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [np.size(cA3), np.size(cD3), np.size(cD2), np.size(cD1), np.size(s1)]
c, l = pyyawt.wavedec(s1,3,Lo_D,Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode(ST)
def test_bior3(self):
s1 = self.s1
x1 = self.x1
x2 = self.x2
ST = pyyawt.dwtmode("status", "nodisp")
wnames = [
'bior1.1', 'bior1.3', 'bior1.5', 'bior2.2', 'bior2.4', 'bior2.6',
'bior2.8', 'bior3.1', 'bior3.3', 'bior3.5', 'bior3.7', 'bior3.9',
'bior4.4', 'bior5.5', 'bior6.8'
]
ST = pyyawt.dwtmode("status", "nodisp")
for N in np.arange(len(wnames)):
wname = wnames[N]
[c, l] = pyyawt.wavedec(s1, 3, wname)
pyyawt.dwtmode("symh")
a0 = pyyawt.waverec(c, l, wname)
pyyawt.dwtmode("symw")
a1 = pyyawt.waverec(c, l, wname)
pyyawt.dwtmode("asymh")
a2 = pyyawt.waverec(c, l, wname)
pyyawt.dwtmode("asymw")
a3 = pyyawt.waverec(c, l, wname)
pyyawt.dwtmode("zpd")
a4 = pyyawt.waverec(c, l, wname)
pyyawt.dwtmode("sp0")
a5 = pyyawt.waverec(c, l, wname)
pyyawt.dwtmode("sp1")
a6 = pyyawt.waverec(c, l, wname)
pyyawt.dwtmode("ppd")
a7 = pyyawt.waverec(c, l, wname)
pyyawt.dwtmode("per")
a8 = pyyawt.waverec(c, l, wname)
pyyawt.dwtmode(ST)
np.testing.assert_almost_equal(a0, a1)
np.testing.assert_almost_equal(a0, a2)
np.testing.assert_almost_equal(a0, a3)
np.testing.assert_almost_equal(a0, a4)
np.testing.assert_almost_equal(a0, a5)
np.testing.assert_almost_equal(a0, a6)
np.testing.assert_almost_equal(a0, a7)
np.testing.assert_almost_equal(a0, a8)
def test_bior2(self):
s1 = self.s1
x1 = self.x1
x2 = self.x2
ST = pyyawt.dwtmode("status", "nodisp")
wnames = [
'bior1.1', 'bior1.3', 'bior1.5', 'bior2.2', 'bior2.4', 'bior2.6',
'bior2.8', 'bior3.1', 'bior3.3', 'bior3.5', 'bior3.7', 'bior3.9',
'bior4.4', 'bior5.5', 'bior6.8'
]
for N in np.arange(len(wnames)):
wname = wnames[N]
[cA1, cD1] = pyyawt.dwt(s1, wname)
[cA2, cD2] = pyyawt.dwt(cA1, wname)
[cA3, cD3] = pyyawt.dwt(cA2, wname)
Lo_D, Hi_D = pyyawt.wfilters(wname, 'd')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [
np.size(cA3),
np.size(cD3),
np.size(cD2),
np.size(cD1),
np.size(s1)
]
c, l = pyyawt.wavedec(s1, 3, Lo_D, Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("asymh")
[cA1, cD1] = pyyawt.dwt(s1, wname, 'mode', 'asymh')
[cA2, cD2] = pyyawt.dwt(cA1, wname, 'mode', 'asymh')
[cA3, cD3] = pyyawt.dwt(cA2, wname, 'mode', 'asymh')
Lo_D, Hi_D = pyyawt.wfilters(wname, 'd')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [
np.size(cA3),
np.size(cD3),
np.size(cD2),
np.size(cD1),
np.size(s1)
]
c, l = pyyawt.wavedec(s1, 3, Lo_D, Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("symw")
[cA1, cD1] = pyyawt.dwt(s1, wname, 'mode', 'symw')
[cA2, cD2] = pyyawt.dwt(cA1, wname, 'mode', 'symw')
[cA3, cD3] = pyyawt.dwt(cA2, wname, 'mode', 'symw')
Lo_D, Hi_D = pyyawt.wfilters(wname, 'd')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [
np.size(cA3),
np.size(cD3),
np.size(cD2),
np.size(cD1),
np.size(s1)
]
c, l = pyyawt.wavedec(s1, 3, Lo_D, Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("asymw")
[cA1, cD1] = pyyawt.dwt(s1, wname, 'mode', 'asymw')
[cA2, cD2] = pyyawt.dwt(cA1, wname, 'mode', 'asymw')
[cA3, cD3] = pyyawt.dwt(cA2, wname, 'mode', 'asymw')
Lo_D, Hi_D = pyyawt.wfilters(wname, 'd')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [
np.size(cA3),
np.size(cD3),
np.size(cD2),
np.size(cD1),
np.size(s1)
]
c, l = pyyawt.wavedec(s1, 3, Lo_D, Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("zpd")
[cA1, cD1] = pyyawt.dwt(s1, wname, 'mode', 'zpd')
[cA2, cD2] = pyyawt.dwt(cA1, wname, 'mode', 'zpd')
[cA3, cD3] = pyyawt.dwt(cA2, wname, 'mode', 'zpd')
Lo_D, Hi_D = pyyawt.wfilters(wname, 'd')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [
np.size(cA3),
np.size(cD3),
np.size(cD2),
np.size(cD1),
np.size(s1)
]
c, l = pyyawt.wavedec(s1, 3, Lo_D, Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("sp0")
[cA1, cD1] = pyyawt.dwt(s1, wname, 'mode', 'sp0')
[cA2, cD2] = pyyawt.dwt(cA1, wname, 'mode', 'sp0')
[cA3, cD3] = pyyawt.dwt(cA2, wname, 'mode', 'sp0')
Lo_D, Hi_D = pyyawt.wfilters(wname, 'd')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [
np.size(cA3),
np.size(cD3),
np.size(cD2),
np.size(cD1),
np.size(s1)
]
c, l = pyyawt.wavedec(s1, 3, Lo_D, Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("sp1")
[cA1, cD1] = pyyawt.dwt(s1, wname, 'mode', 'sp1')
[cA2, cD2] = pyyawt.dwt(cA1, wname, 'mode', 'sp1')
[cA3, cD3] = pyyawt.dwt(cA2, wname, 'mode', 'sp1')
Lo_D, Hi_D = pyyawt.wfilters(wname, 'd')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [
np.size(cA3),
np.size(cD3),
np.size(cD2),
np.size(cD1),
np.size(s1)
]
c, l = pyyawt.wavedec(s1, 3, Lo_D, Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("ppd")
[cA1, cD1] = pyyawt.dwt(s1, wname, 'mode', 'ppd')
[cA2, cD2] = pyyawt.dwt(cA1, wname, 'mode', 'ppd')
[cA3, cD3] = pyyawt.dwt(cA2, wname, 'mode', 'ppd')
Lo_D, Hi_D = pyyawt.wfilters(wname, 'd')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [
np.size(cA3),
np.size(cD3),
np.size(cD2),
np.size(cD1),
np.size(s1)
]
c, l = pyyawt.wavedec(s1, 3, Lo_D, Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode("per")
[cA1, cD1] = pyyawt.dwt(s1, wname, 'mode', 'per')
[cA2, cD2] = pyyawt.dwt(cA1, wname, 'mode', 'per')
[cA3, cD3] = pyyawt.dwt(cA2, wname, 'mode', 'per')
Lo_D, Hi_D = pyyawt.wfilters(wname, 'd')
c0 = np.concatenate([cA3, cD3, cD2, cD1])
l0 = [
np.size(cA3),
np.size(cD3),
np.size(cD2),
np.size(cD1),
np.size(s1)
]
c, l = pyyawt.wavedec(s1, 3, Lo_D, Hi_D)
np.testing.assert_almost_equal(c, c0)
np.testing.assert_almost_equal(l, l0)
pyyawt.dwtmode(ST)
