Python numpy.fv() Examples
The following are 30
code examples of numpy.fv().
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and go to the original project or source file by following the links above each example.
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Example #1
| Source File: financial.py From pySINDy with MIT License | 5 votes |
|
def _rbl(rate, per, pmt, pv, when):
"""
This function is here to simply have a different name for the 'fv'
function to not interfere with the 'fv' keyword argument within the 'ipmt'
function. It is the 'remaining balance on loan' which might be useful as
it's own function, but is easily calculated with the 'fv' function.
"""
return fv(rate, (per - 1), pmt, pv, when)
Example #2
| Source File: financial.py From ImageFusion with MIT License | 5 votes |
|
def _rbl(rate, per, pmt, pv, when):
"""
This function is here to simply have a different name for the 'fv'
function to not interfere with the 'fv' keyword argument within the 'ipmt'
function. It is the 'remaining balance on loan' which might be useful as
it's own function, but is easily calculated with the 'fv' function.
"""
return fv(rate, (per - 1), pmt, pv, when)
Example #3
| Source File: test_financial.py From coffeegrindsize with MIT License | 5 votes |
|
def test_fv_decimal(self):
assert_equal(np.fv(Decimal('0.075'), Decimal('20'), Decimal('-2000'), 0, 0),
Decimal('86609.36267304300040536731624'))
Example #4
| Source File: financial.py From coffeegrindsize with MIT License | 5 votes |
|
def _pmt_dispatcher(rate, nper, pv, fv=None, when=None):
return (rate, nper, pv, fv)
Example #5
| Source File: financial.py From coffeegrindsize with MIT License | 5 votes |
|
def _nper_dispatcher(rate, pmt, pv, fv=None, when=None):
return (rate, pmt, pv, fv)
Example #6
| Source File: financial.py From coffeegrindsize with MIT License | 5 votes |
|
def _ipmt_dispatcher(rate, per, nper, pv, fv=None, when=None):
return (rate, per, nper, pv, fv)
Example #7
| Source File: financial.py From coffeegrindsize with MIT License | 5 votes |
|
def _ppmt_dispatcher(rate, per, nper, pv, fv=None, when=None):
return (rate, per, nper, pv, fv)
Example #8
| Source File: financial.py From coffeegrindsize with MIT License | 5 votes |
|
def ppmt(rate, per, nper, pv, fv=0, when='end'):
"""
Compute the payment against loan principal.
Parameters
----------
rate : array_like
Rate of interest (per period)
per : array_like, int
Amount paid against the loan changes. The `per` is the period of
interest.
nper : array_like
Number of compounding periods
pv : array_like
Present value
fv : array_like, optional
Future value
when : {{'begin', 1}, {'end', 0}}, {string, int}
When payments are due ('begin' (1) or 'end' (0))
See Also
--------
pmt, pv, ipmt
"""
total = pmt(rate, nper, pv, fv, when)
return total - ipmt(rate, per, nper, pv, fv, when)
Example #9
| Source File: financial.py From coffeegrindsize with MIT License | 5 votes |
|
def _pv_dispatcher(rate, nper, pmt, fv=None, when=None):
return (rate, nper, nper, pv, fv)
Example #10
| Source File: financial.py From coffeegrindsize with MIT License | 5 votes |
|
def _rate_dispatcher(nper, pmt, pv, fv, when=None, guess=None, tol=None,
maxiter=None):
return (nper, pmt, pv, fv)
# Use Newton's iteration until the change is less than 1e-6
# for all values or a maximum of 100 iterations is reached.
# Newton's rule is
# r_{n+1} = r_{n} - g(r_n)/g'(r_n)
# where
# g(r) is the formula
# g'(r) is the derivative with respect to r.
Example #11
| Source File: financial.py From Carnets with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
def _pmt_dispatcher(rate, nper, pv, fv=None, when=None):
return (rate, nper, pv, fv)
Example #12
| Source File: test_financial.py From coffeegrindsize with MIT License | 5 votes |
|
def test_fv(self):
assert_equal(np.fv(0.075, 20, -2000, 0, 0), 86609.362673042924)
Example #13
| Source File: financial.py From mxnet-lambda with Apache License 2.0 | 5 votes |
|
def _rbl(rate, per, pmt, pv, when):
"""
This function is here to simply have a different name for the 'fv'
function to not interfere with the 'fv' keyword argument within the 'ipmt'
function. It is the 'remaining balance on loan' which might be useful as
it's own function, but is easily calculated with the 'fv' function.
"""
return fv(rate, (per - 1), pmt, pv, when)
Example #14
| Source File: test_financial.py From mxnet-lambda with Apache License 2.0 | 5 votes |
|
def test_fv(self):
assert_almost_equal(np.fv(0.075, 20, -2000, 0, 0), 86609.36, 2)
Example #15
| Source File: financial.py From pySINDy with MIT License | 5 votes |
|
def ppmt(rate, per, nper, pv, fv=0, when='end'):
"""
Compute the payment against loan principal.
Parameters
----------
rate : array_like
Rate of interest (per period)
per : array_like, int
Amount paid against the loan changes. The `per` is the period of
interest.
nper : array_like
Number of compounding periods
pv : array_like
Present value
fv : array_like, optional
Future value
when : {{'begin', 1}, {'end', 0}}, {string, int}
When payments are due ('begin' (1) or 'end' (0))
See Also
--------
pmt, pv, ipmt
"""
total = pmt(rate, nper, pv, fv, when)
return total - ipmt(rate, per, nper, pv, fv, when)
Example #16
| Source File: financial.py From mxnet-lambda with Apache License 2.0 | 5 votes |
|
def ppmt(rate, per, nper, pv, fv=0.0, when='end'):
"""
Compute the payment against loan principal.
Parameters
----------
rate : array_like
Rate of interest (per period)
per : array_like, int
Amount paid against the loan changes. The `per` is the period of
interest.
nper : array_like
Number of compounding periods
pv : array_like
Present value
fv : array_like, optional
Future value
when : {{'begin', 1}, {'end', 0}}, {string, int}
When payments are due ('begin' (1) or 'end' (0))
See Also
--------
pmt, pv, ipmt
"""
total = pmt(rate, nper, pv, fv, when)
return total - ipmt(rate, per, nper, pv, fv, when)
Example #17
| Source File: test_financial.py From pySINDy with MIT License | 5 votes |
|
def test_fv_decimal(self):
assert_equal(np.fv(Decimal('0.075'), Decimal('20'), Decimal('-2000'), 0, 0),
Decimal('86609.36267304300040536731624'))
Example #18
| Source File: test_financial.py From pySINDy with MIT License | 5 votes |
|
def test_fv(self):
assert_equal(np.fv(0.075, 20, -2000, 0, 0), 86609.362673042924)
Example #19
| Source File: financial.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
|
def ppmt(rate, per, nper, pv, fv=0.0, when='end'):
"""
Compute the payment against loan principal.
Parameters
----------
rate : array_like
Rate of interest (per period)
per : array_like, int
Amount paid against the loan changes. The `per` is the period of
interest.
nper : array_like
Number of compounding periods
pv : array_like
Present value
fv : array_like, optional
Future value
when : {{'begin', 1}, {'end', 0}}, {string, int}
When payments are due ('begin' (1) or 'end' (0))
See Also
--------
pmt, pv, ipmt
"""
total = pmt(rate, nper, pv, fv, when)
return total - ipmt(rate, per, nper, pv, fv, when)
Example #20
| Source File: financial.py From Fluid-Designer with GNU General Public License v3.0 | 5 votes |
|
def _rbl(rate, per, pmt, pv, when):
"""
This function is here to simply have a different name for the 'fv'
function to not interfere with the 'fv' keyword argument within the 'ipmt'
function. It is the 'remaining balance on loan' which might be useful as
it's own function, but is easily calculated with the 'fv' function.
"""
return fv(rate, (per - 1), pmt, pv, when)
Example #21
| Source File: financial.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 5 votes |
|
def _rate_dispatcher(nper, pmt, pv, fv, when=None, guess=None, tol=None,
maxiter=None):
return (nper, pmt, pv, fv)
# Use Newton's iteration until the change is less than 1e-6
# for all values or a maximum of 100 iterations is reached.
# Newton's rule is
# r_{n+1} = r_{n} - g(r_n)/g'(r_n)
# where
# g(r) is the formula
# g'(r) is the derivative with respect to r.
Example #22
| Source File: financial.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 5 votes |
|
def _pv_dispatcher(rate, nper, pmt, fv=None, when=None):
return (rate, nper, nper, pv, fv)
Example #23
| Source File: financial.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 5 votes |
|
def ppmt(rate, per, nper, pv, fv=0, when='end'):
"""
Compute the payment against loan principal.
Parameters
----------
rate : array_like
Rate of interest (per period)
per : array_like, int
Amount paid against the loan changes. The `per` is the period of
interest.
nper : array_like
Number of compounding periods
pv : array_like
Present value
fv : array_like, optional
Future value
when : {{'begin', 1}, {'end', 0}}, {string, int}
When payments are due ('begin' (1) or 'end' (0))
See Also
--------
pmt, pv, ipmt
"""
total = pmt(rate, nper, pv, fv, when)
return total - ipmt(rate, per, nper, pv, fv, when)
Example #24
| Source File: financial.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 5 votes |
|
def _ppmt_dispatcher(rate, per, nper, pv, fv=None, when=None):
return (rate, per, nper, pv, fv)
Example #25
| Source File: financial.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 5 votes |
|
def _ipmt_dispatcher(rate, per, nper, pv, fv=None, when=None):
return (rate, per, nper, pv, fv)
Example #26
| Source File: financial.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 5 votes |
|
def _nper_dispatcher(rate, pmt, pv, fv=None, when=None):
return (rate, pmt, pv, fv)
Example #27
| Source File: financial.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 5 votes |
|
def _pmt_dispatcher(rate, nper, pv, fv=None, when=None):
return (rate, nper, pv, fv)
Example #28
| Source File: test_financial.py From recruit with Apache License 2.0 | 5 votes |
|
def test_fv(self):
assert_equal(np.fv(0.075, 20, -2000, 0, 0), 86609.362673042924)
Example #29
| Source File: test_financial.py From predictive-maintenance-using-machine-learning with Apache License 2.0 | 5 votes |
|
def test_fv(self):
assert_equal(np.fv(0.075, 20, -2000, 0, 0), 86609.362673042924)
Example #30
| Source File: financial.py From GraphicDesignPatternByPython with MIT License | 5 votes |
|
def ppmt(rate, per, nper, pv, fv=0, when='end'):
"""
Compute the payment against loan principal.
Parameters
----------
rate : array_like
Rate of interest (per period)
per : array_like, int
Amount paid against the loan changes. The `per` is the period of
interest.
nper : array_like
Number of compounding periods
pv : array_like
Present value
fv : array_like, optional
Future value
when : {{'begin', 1}, {'end', 0}}, {string, int}
When payments are due ('begin' (1) or 'end' (0))
See Also
--------
pmt, pv, ipmt
"""
total = pmt(rate, nper, pv, fv, when)
return total - ipmt(rate, per, nper, pv, fv, when)
