Python cmath.tan() Examples
The following are 7
code examples of cmath.tan().
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Example #1
| Source File: math_functions.py From jhTAlib with GNU General Public License v3.0 | 5 votes |
|
def TAN(df, price='Close'):
"""
Tangent
Returns: list of floats = jhta.TAN(df, price='Close')
"""
return [cmath.tan(df[price][i]).real for i in range(len(df[price]))]
Example #2
| Source File: test_cmath_jy.py From medicare-demo with Apache License 2.0 | 5 votes |
|
def test_tan(self):
self.assertAlmostEqual(complex(-0.000187346, 0.999356),
cmath.tan(complex(3, 4)))
Example #3
| Source File: test_cmath_jy.py From CTFCrackTools-V2 with GNU General Public License v3.0 | 5 votes |
|
def test_tan(self):
self.assertAlmostEqual(complex(-0.000187346, 0.999356),
cmath.tan(complex(3, 4)))
Example #4
| Source File: test_functions.py From altanalyze with Apache License 2.0 | 5 votes |
|
def test_trig_hyperb_basic():
for x in (list(range(100)) + list(range(-100,0))):
t = x / 4.1
assert cos(mpf(t)).ae(math.cos(t))
assert sin(mpf(t)).ae(math.sin(t))
assert tan(mpf(t)).ae(math.tan(t))
assert cosh(mpf(t)).ae(math.cosh(t))
assert sinh(mpf(t)).ae(math.sinh(t))
assert tanh(mpf(t)).ae(math.tanh(t))
assert sin(1+1j).ae(cmath.sin(1+1j))
assert sin(-4-3.6j).ae(cmath.sin(-4-3.6j))
assert cos(1+1j).ae(cmath.cos(1+1j))
assert cos(-4-3.6j).ae(cmath.cos(-4-3.6j))
Example #5
| Source File: test_functions.py From altanalyze with Apache License 2.0 | 5 votes |
|
def test_complex_functions():
for x in (list(range(10)) + list(range(-10,0))):
for y in (list(range(10)) + list(range(-10,0))):
z = complex(x, y)/4.3 + 0.01j
assert exp(mpc(z)).ae(cmath.exp(z))
assert log(mpc(z)).ae(cmath.log(z))
assert cos(mpc(z)).ae(cmath.cos(z))
assert sin(mpc(z)).ae(cmath.sin(z))
assert tan(mpc(z)).ae(cmath.tan(z))
assert sinh(mpc(z)).ae(cmath.sinh(z))
assert cosh(mpc(z)).ae(cmath.cosh(z))
assert tanh(mpc(z)).ae(cmath.tanh(z))
Example #6
| Source File: test_cmath_jy.py From CTFCrackTools with GNU General Public License v3.0 | 5 votes |
|
def test_tan(self):
self.assertAlmostEqual(complex(-0.000187346, 0.999356),
cmath.tan(complex(3, 4)))
Example #7
| Source File: test_functions.py From altanalyze with Apache License 2.0 | 4 votes |
|
def test_perturbation_rounding():
mp.dps = 100
a = pi/10**50
b = -pi/10**50
c = 1 + a
d = 1 + b
mp.dps = 15
assert exp(a) == 1
assert exp(a, rounding='c') > 1
assert exp(b, rounding='c') == 1
assert exp(a, rounding='f') == 1
assert exp(b, rounding='f') < 1
assert cos(a) == 1
assert cos(a, rounding='c') == 1
assert cos(b, rounding='c') == 1
assert cos(a, rounding='f') < 1
assert cos(b, rounding='f') < 1
for f in [sin, atan, asinh, tanh]:
assert f(a) == +a
assert f(a, rounding='c') > a
assert f(a, rounding='f') < a
assert f(b) == +b
assert f(b, rounding='c') > b
assert f(b, rounding='f') < b
for f in [asin, tan, sinh, atanh]:
assert f(a) == +a
assert f(b) == +b
assert f(a, rounding='c') > a
assert f(b, rounding='c') > b
assert f(a, rounding='f') < a
assert f(b, rounding='f') < b
assert ln(c) == +a
assert ln(d) == +b
assert ln(c, rounding='c') > a
assert ln(c, rounding='f') < a
assert ln(d, rounding='c') > b
assert ln(d, rounding='f') < b
assert cosh(a) == 1
assert cosh(b) == 1
assert cosh(a, rounding='c') > 1
assert cosh(b, rounding='c') > 1
assert cosh(a, rounding='f') == 1
assert cosh(b, rounding='f') == 1
