_02e_interest Namespace Reference

Interest rates. More...

Functions
def	interest_rate (c, f, n)
	Calculates the interest rate of a compounding interest. More...
def	continuous_interest_rate (c, f, n)
	Calculates the interest rate of a continuous compounding interest. More...
def	interest (c, f, n)
	Calculates the interest rate of a compounding interest and a continuous compounding interest. More...
def	main ()

Detailed Description

Interest rates.

Author

Paulo Roma

Since

10/06/2012

Function Documentation

continuous_interest_rate()

def _02e_interest.continuous_interest_rate	(		c,
			f,
			n
	)

Calculates the interest rate of a continuous compounding interest.

Parameters

c	initial capital.
f	final capital.
n	number of periods.

Returns

\(r = \frac {ln(\frac{f}{c})}{n}.\)

Referenced by interest().

interest()

def _02e_interest.interest	(		c,
			f,
			n
	)

Calculates the interest rate of a compounding interest and a continuous compounding interest.

Parameters

c	initial capital.
f	final capital.
n	number of periods.

Returns

a tuple: (rate of a compounding interest, rate of a continuous compounding interest).

References continuous_interest_rate(), and interest_rate().

Referenced by main().

interest_rate()

def _02e_interest.interest_rate	(		c,
			f,
			n
	)

Calculates the interest rate of a compounding interest.

Parameters

c	initial capital.
f	final capital.
n	number of periods.

Returns

\(r = {(\frac{f}{c})}^{\frac{1}{n}} - 1.\)

Referenced by interest().

main()

def _02e_interest.main

(

)

References _01d_dec2bin.input, and interest().