Class PHPExcel_Calculation_Financial

PHPExcel_Calculation_Financial

Package: PHPExcel\Calculation
Category: PHPExcel
Copyright: Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
License: LGPL
Located at controlador/include/phpexcel/PHPExcel/Calculation/Financial.php

Methods summary
`private static boolean`	# `_lastDayOfMonth( DateTime $testDate )` _lastDayOfMonth _lastDayOfMonth Returns a boolean TRUE/FALSE indicating if this date is the last date of the month Parameters `$testDate` The date for testing Returns boolean
`private static boolean`	# `_firstDayOfMonth( DateTime $testDate )` _firstDayOfMonth _firstDayOfMonth Returns a boolean TRUE/FALSE indicating if this date is the first date of the month Parameters `$testDate` The date for testing Returns boolean
`private static`	# `_coupFirstPeriodDate( $settlement, $maturity, $frequency, $next )`
`private static`	# `_validFrequency( $frequency )`
`private static integer`	# `_daysPerYear( integer $year, integer $basis = 0 )` _daysPerYear _daysPerYear Returns the number of days in a specified year, as defined by the "basis" value Parameters `$year` The year against which we're testing `$basis` The type of day count: 0 or omitted US (NASD) 360 1 Actual (365 or 366 in a leap year) 2 360 3 365 4 European 360 Returns integer
`private static`	# `_interestAndPrincipal( $rate = 0, $per = 0, $nper = 0, $pv = 0, $fv = 0, $type = 0 )`
`public static float`	# `ACCRINT( mixed $issue, mixed $firstinterest, mixed $settlement, float $rate, float $par = 1000, integer $frequency = 1, integer $basis = 0 )` ACCRINT ACCRINT Returns the accrued interest for a security that pays periodic interest. Excel Function: ACCRINT(issue,firstinterest,settlement,rate,par,frequency[,basis]) Parameters `$issue` The security's issue date. `$firstinterest` The security's first interest date. `$settlement` The security's settlement date. The security settlement date is the date after the issue date when the security is traded to the buyer. `$rate` The security's annual coupon rate. `$par` The security's par value. If you omit par, ACCRINT uses $1,000. `$frequency` the number of coupon payments per year. Valid frequency values are: 1 Annual 2 Semi-Annual 4 Quarterly If working in Gnumeric Mode, the following frequency options are also available 6 Bimonthly 12 Monthly `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns float Category Financial Functions
`public static float`	# `ACCRINTM( mixed $issue, mixed $settlement, float $rate, float $par = 1000, integer $basis = 0 )` ACCRINTM ACCRINTM Returns the accrued interest for a security that pays interest at maturity. Excel Function: ACCRINTM(issue,settlement,rate[,par[,basis]]) Parameters `$issue` The security's issue date. `$settlement` The security's settlement (or maturity) date. `$rate` The security's annual coupon rate. `$par` The security's par value. If you omit par, ACCRINT uses $1,000. `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns float Category Financial Functions
`public static float`	# `AMORDEGRC( float $cost, mixed $purchased, mixed $firstPeriod, mixed $salvage, float $period, float $rate, integer $basis = 0 )` AMORDEGRC AMORDEGRC Returns the depreciation for each accounting period. This function is provided for the French accounting system. If an asset is purchased in the middle of the accounting period, the prorated depreciation is taken into account. The function is similar to AMORLINC, except that a depreciation coefficient is applied in the calculation depending on the life of the assets. This function will return the depreciation until the last period of the life of the assets or until the cumulated value of depreciation is greater than the cost of the assets minus the salvage value. Excel Function: AMORDEGRC(cost,purchased,firstPeriod,salvage,period,rate[,basis]) Parameters `$cost` The cost of the asset. `$purchased` Date of the purchase of the asset. `$firstPeriod` Date of the end of the first period. `$salvage` The salvage value at the end of the life of the asset. `$period` The period. `$rate` Rate of depreciation. `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns float Category Financial Functions
`public static float`	# `AMORLINC( float $cost, mixed $purchased, mixed $firstPeriod, mixed $salvage, float $period, float $rate, integer $basis = 0 )` AMORLINC AMORLINC Returns the depreciation for each accounting period. This function is provided for the French accounting system. If an asset is purchased in the middle of the accounting period, the prorated depreciation is taken into account. Excel Function: AMORLINC(cost,purchased,firstPeriod,salvage,period,rate[,basis]) Parameters `$cost` The cost of the asset. `$purchased` Date of the purchase of the asset. `$firstPeriod` Date of the end of the first period. `$salvage` The salvage value at the end of the life of the asset. `$period` The period. `$rate` Rate of depreciation. `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns float Category Financial Functions
`public static float`	# `COUPDAYBS( mixed $settlement, mixed $maturity, mixed $frequency, integer $basis = 0 )` COUPDAYBS COUPDAYBS Returns the number of days from the beginning of the coupon period to the settlement date. Excel Function: COUPDAYBS(settlement,maturity,frequency[,basis]) Parameters `$settlement` The security's settlement date. The security settlement date is the date after the issue date when the security is traded to the buyer. `$maturity` The security's maturity date. The maturity date is the date when the security expires. `$frequency` the number of coupon payments per year. Valid frequency values are: 1 Annual 2 Semi-Annual 4 Quarterly If working in Gnumeric Mode, the following frequency options are also available 6 Bimonthly 12 Monthly `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns float Category Financial Functions
`public static float`	# `COUPDAYS( mixed $settlement, mixed $maturity, mixed $frequency, integer $basis = 0 )` COUPDAYS COUPDAYS Returns the number of days in the coupon period that contains the settlement date. Excel Function: COUPDAYS(settlement,maturity,frequency[,basis]) Parameters `$settlement` The security's settlement date. The security settlement date is the date after the issue date when the security is traded to the buyer. `$maturity` The security's maturity date. The maturity date is the date when the security expires. `$frequency` the number of coupon payments per year. Valid frequency values are: 1 Annual 2 Semi-Annual 4 Quarterly If working in Gnumeric Mode, the following frequency options are also available 6 Bimonthly 12 Monthly `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns float Category Financial Functions
`public static float`	# `COUPDAYSNC( mixed $settlement, mixed $maturity, mixed $frequency, integer $basis = 0 )` COUPDAYSNC COUPDAYSNC Returns the number of days from the settlement date to the next coupon date. Excel Function: COUPDAYSNC(settlement,maturity,frequency[,basis]) Parameters `$settlement` The security's settlement date. The security settlement date is the date after the issue date when the security is traded to the buyer. `$maturity` The security's maturity date. The maturity date is the date when the security expires. `$frequency` the number of coupon payments per year. Valid frequency values are: 1 Annual 2 Semi-Annual 4 Quarterly If working in Gnumeric Mode, the following frequency options are also available 6 Bimonthly 12 Monthly `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns float Category Financial Functions
`public static mixed`	# `COUPNCD( mixed $settlement, mixed $maturity, mixed $frequency, integer $basis = 0 )` COUPNCD COUPNCD Returns the next coupon date after the settlement date. Excel Function: COUPNCD(settlement,maturity,frequency[,basis]) Parameters `$settlement` The security's settlement date. The security settlement date is the date after the issue date when the security is traded to the buyer. `$maturity` The security's maturity date. The maturity date is the date when the security expires. `$frequency` the number of coupon payments per year. Valid frequency values are: 1 Annual 2 Semi-Annual 4 Quarterly If working in Gnumeric Mode, the following frequency options are also available 6 Bimonthly 12 Monthly `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object, depending on the value of the ReturnDateType flag Category Financial Functions
`public static integer`	# `COUPNUM( mixed $settlement, mixed $maturity, mixed $frequency, integer $basis = 0 )` COUPNUM COUPNUM Returns the number of coupons payable between the settlement date and maturity date, rounded up to the nearest whole coupon. Excel Function: COUPNUM(settlement,maturity,frequency[,basis]) Parameters `$settlement` The security's settlement date. The security settlement date is the date after the issue date when the security is traded to the buyer. `$maturity` The security's maturity date. The maturity date is the date when the security expires. `$frequency` the number of coupon payments per year. Valid frequency values are: 1 Annual 2 Semi-Annual 4 Quarterly If working in Gnumeric Mode, the following frequency options are also available 6 Bimonthly 12 Monthly `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns integer Category Financial Functions
`public static mixed`	# `COUPPCD( mixed $settlement, mixed $maturity, mixed $frequency, integer $basis = 0 )` COUPPCD COUPPCD Returns the previous coupon date before the settlement date. Excel Function: COUPPCD(settlement,maturity,frequency[,basis]) Parameters `$settlement` The security's settlement date. The security settlement date is the date after the issue date when the security is traded to the buyer. `$maturity` The security's maturity date. The maturity date is the date when the security expires. `$frequency` the number of coupon payments per year. Valid frequency values are: 1 Annual 2 Semi-Annual 4 Quarterly If working in Gnumeric Mode, the following frequency options are also available 6 Bimonthly 12 Monthly `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns mixed Excel date/time serial value, PHP date/time serial value or PHP date/time object, depending on the value of the ReturnDateType flag Category Financial Functions
`public static float`	# `CUMIPMT( float $rate, integer $nper, float $pv, integer $start, integer $end, integer $type = 0 )` CUMIPMT CUMIPMT Returns the cumulative interest paid on a loan between the start and end periods. Excel Function: CUMIPMT(rate,nper,pv,start,end[,type]) Parameters `$rate` The Interest rate `$nper` The total number of payment periods `$pv` Present Value `$start` The first period in the calculation. Payment periods are numbered beginning with 1. `$end` The last period in the calculation. `$type` A number 0 or 1 and indicates when payments are due: 0 or omitted At the end of the period. 1 At the beginning of the period. Returns float Category Financial Functions
`public static float`	# `CUMPRINC( float $rate, integer $nper, float $pv, integer $start, integer $end, integer $type = 0 )` CUMPRINC CUMPRINC Returns the cumulative principal paid on a loan between the start and end periods. Excel Function: CUMPRINC(rate,nper,pv,start,end[,type]) Parameters `$rate` The Interest rate `$nper` The total number of payment periods `$pv` Present Value `$start` The first period in the calculation. Payment periods are numbered beginning with 1. `$end` The last period in the calculation. `$type` A number 0 or 1 and indicates when payments are due: 0 or omitted At the end of the period. 1 At the beginning of the period. Returns float Category Financial Functions
`public static float`	# `DB( float $cost, float $salvage, integer $life, integer $period, integer $month = 12 )` DB DB Returns the depreciation of an asset for a specified period using the fixed-declining balance method. This form of depreciation is used if you want to get a higher depreciation value at the beginning of the depreciation (as opposed to linear depreciation). The depreciation value is reduced with every depreciation period by the depreciation already deducted from the initial cost. Excel Function: DB(cost,salvage,life,period[,month]) Parameters `$cost` Initial cost of the asset. `$salvage` Value at the end of the depreciation. (Sometimes called the salvage value of the asset) `$life` Number of periods over which the asset is depreciated. (Sometimes called the useful life of the asset) `$period` The period for which you want to calculate the depreciation. Period must use the same units as life. `$month` Number of months in the first year. If month is omitted, it defaults to 12. Returns float Category Financial Functions
`public static float`	# `DDB( float $cost, float $salvage, integer $life, integer $period, float $factor = 2.0 )` DDB DDB Returns the depreciation of an asset for a specified period using the double-declining balance method or some other method you specify. Excel Function: DDB(cost,salvage,life,period[,factor]) Parameters `$cost` Initial cost of the asset. `$salvage` Value at the end of the depreciation. (Sometimes called the salvage value of the asset) `$life` Number of periods over which the asset is depreciated. (Sometimes called the useful life of the asset) `$period` The period for which you want to calculate the depreciation. Period must use the same units as life. `$factor` The rate at which the balance declines. If factor is omitted, it is assumed to be 2 (the double-declining balance method). Returns float Category Financial Functions
`public static float`	# `DISC( mixed $settlement, mixed $maturity, integer $price, integer $redemption, integer $basis = 0 )` DISC DISC Returns the discount rate for a security. Excel Function: DISC(settlement,maturity,price,redemption[,basis]) Parameters `$settlement` The security's settlement date. The security settlement date is the date after the issue date when the security is traded to the buyer. `$maturity` The security's maturity date. The maturity date is the date when the security expires. `$price` The security's price per $100 face value. `$redemption` The security's redemption value per $100 face value. `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns float Category Financial Functions
`public static float`	# `DOLLARDE( float $fractional_dollar = Null, integer $fraction = 0 )` DOLLARDE DOLLARDE Converts a dollar price expressed as an integer part and a fraction part into a dollar price expressed as a decimal number. Fractional dollar numbers are sometimes used for security prices. Excel Function: DOLLARDE(fractional_dollar,fraction) Parameters `$fractional_dollar` Fractional Dollar `$fraction` Fraction Returns float Category Financial Functions
`public static float`	# `DOLLARFR( float $decimal_dollar = Null, integer $fraction = 0 )` DOLLARFR DOLLARFR Converts a dollar price expressed as a decimal number into a dollar price expressed as a fraction. Fractional dollar numbers are sometimes used for security prices. Excel Function: DOLLARFR(decimal_dollar,fraction) Parameters `$decimal_dollar` Decimal Dollar `$fraction` Fraction Returns float Category Financial Functions
`public static float`	# `EFFECT( float $nominal_rate = 0, integer $npery = 0 )` EFFECT EFFECT Returns the effective interest rate given the nominal rate and the number of compounding payments per year. Excel Function: EFFECT(nominal_rate,npery) Parameters `$nominal_rate` Nominal interest rate `$npery` Number of compounding payments per year Returns float Category Financial Functions
`public static float`	# `FV( float $rate = 0, integer $nper = 0, float $pmt = 0, float $pv = 0, integer $type = 0 )` FV FV Returns the Future Value of a cash flow with constant payments and interest rate (annuities). Excel Function: FV(rate,nper,pmt[,pv[,type]]) Parameters `$rate` The interest rate per period `$nper` Total number of payment periods in an annuity `$pmt` The payment made each period: it cannot change over the life of the annuity. Typically, pmt contains principal and interest but no other fees or taxes. `$pv` Present Value, or the lump-sum amount that a series of future payments is worth right now. `$type` A number 0 or 1 and indicates when payments are due: 0 or omitted At the end of the period. 1 At the beginning of the period. Returns float Category Financial Functions
`public static float`	# `FVSCHEDULE( float $principal, float[] $schedule )` FVSCHEDULE FVSCHEDULE Returns the future value of an initial principal after applying a series of compound interest rates. Use FVSCHEDULE to calculate the future value of an investment with a variable or adjustable rate. Excel Function: FVSCHEDULE(principal,schedule) Parameters `$principal` The present value. `$schedule` An array of interest rates to apply. Returns float
`public static float`	# `INTRATE( mixed $settlement, mixed $maturity, integer $investment, integer $redemption, integer $basis = 0 )` INTRATE INTRATE Returns the interest rate for a fully invested security. Excel Function: INTRATE(settlement,maturity,investment,redemption[,basis]) Parameters `$settlement` The security's settlement date. The security settlement date is the date after the issue date when the security is traded to the buyer. `$maturity` The security's maturity date. The maturity date is the date when the security expires. `$investment` The amount invested in the security. `$redemption` The amount to be received at maturity. `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns float
`public static float`	# `IPMT( float $rate, integer $per, integer $nper, float $pv, float $fv = 0, integer $type = 0 )` IPMT IPMT Returns the interest payment for a given period for an investment based on periodic, constant payments and a constant interest rate. Excel Function: IPMT(rate,per,nper,pv[,fv][,type]) Parameters `$rate` Interest rate per period `$per` Period for which we want to find the interest `$nper` Number of periods `$pv` Present Value `$fv` Future Value `$type` Payment type: 0 = at the end of each period, 1 = at the beginning of each period Returns float
`public static float`	# `IRR( float[] $values, float $guess = 0.1 )` IRR IRR Returns the internal rate of return for a series of cash flows represented by the numbers in values. These cash flows do not have to be even, as they would be for an annuity. However, the cash flows must occur at regular intervals, such as monthly or annually. The internal rate of return is the interest rate received for an investment consisting of payments (negative values) and income (positive values) that occur at regular periods. Excel Function: IRR(values[,guess]) Parameters `$values` An array or a reference to cells that contain numbers for which you want to calculate the internal rate of return. Values must contain at least one positive value and one negative value to calculate the internal rate of return. `$guess` A number that you guess is close to the result of IRR Returns float
`public static`	# `ISPMT( )` ISPMT ISPMT Returns the interest payment for an investment based on an interest rate and a constant payment schedule. Excel Function: =ISPMT(interest_rate, period, number_payments, PV) interest_rate is the interest rate for the investment period is the period to calculate the interest rate. It must be betweeen 1 and number_payments. number_payments is the number of payments for the annuity PV is the loan amount or present value of the payments
`public static float`	# `MIRR( float[] $values, float $finance_rate, float $reinvestment_rate )` MIRR MIRR Returns the modified internal rate of return for a series of periodic cash flows. MIRR considers both the cost of the investment and the interest received on reinvestment of cash. Excel Function: MIRR(values,finance_rate, reinvestment_rate) Parameters `$values` An array or a reference to cells that contain a series of payments and income occurring at regular intervals. Payments are negative value, income is positive values. `$finance_rate` The interest rate you pay on the money used in the cash flows `$reinvestment_rate` The interest rate you receive on the cash flows as you reinvest them Returns float
`public static float`	# `NOMINAL( float $effect_rate = 0, integer $npery = 0 )` NOMINAL NOMINAL Returns the nominal interest rate given the effective rate and the number of compounding payments per year. Parameters `$effect_rate` Effective interest rate `$npery` Number of compounding payments per year Returns float
`public static float`	# `NPER( float $rate = 0, integer $pmt = 0, float $pv = 0, float $fv = 0, integer $type = 0 )` NPER NPER Returns the number of periods for a cash flow with constant periodic payments (annuities), and interest rate. Parameters `$rate` Interest rate per period `$pmt` Periodic payment (annuity) `$pv` Present Value `$fv` Future Value `$type` Payment type: 0 = at the end of each period, 1 = at the beginning of each period Returns float
`public static float`	# `NPV( )` NPV NPV Returns the Net Present Value of a cash flow series given a discount rate. Returns float
`public static float`	# `PMT( float $rate = 0, integer $nper = 0, float $pv = 0, float $fv = 0, integer $type = 0 )` PMT PMT Returns the constant payment (annuity) for a cash flow with a constant interest rate. Parameters `$rate` Interest rate per period `$nper` Number of periods `$pv` Present Value `$fv` Future Value `$type` Payment type: 0 = at the end of each period, 1 = at the beginning of each period Returns float
`public static float`	# `PPMT( float $rate, integer $per, integer $nper, float $pv, float $fv = 0, integer $type = 0 )` PPMT PPMT Returns the interest payment for a given period for an investment based on periodic, constant payments and a constant interest rate. Parameters `$rate` Interest rate per period `$per` Period for which we want to find the interest `$nper` Number of periods `$pv` Present Value `$fv` Future Value `$type` Payment type: 0 = at the end of each period, 1 = at the beginning of each period Returns float
`public static`	# `PRICE( $settlement, $maturity, $rate, $yield, $redemption, $frequency, $basis = 0 )`
`public static float`	# `PRICEDISC( mixed $settlement, mixed $maturity, integer $discount, integer $redemption, integer $basis = 0 )` PRICEDISC PRICEDISC Returns the price per $100 face value of a discounted security. Parameters `$settlement` The security's settlement date. The security settlement date is the date after the issue date when the security is traded to the buyer. `$maturity` The security's maturity date. The maturity date is the date when the security expires. `$discount` The security's discount rate. `$redemption` The security's redemption value per $100 face value. `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns float
`public static float`	# `PRICEMAT( mixed $settlement, mixed $maturity, mixed $issue, integer $rate, integer $yield, integer $basis = 0 )` PRICEMAT PRICEMAT Returns the price per $100 face value of a security that pays interest at maturity. Parameters `$settlement` The security's settlement date. The security's settlement date is the date after the issue date when the security is traded to the buyer. `$maturity` The security's maturity date. The maturity date is the date when the security expires. `$issue` The security's issue date. `$rate` The security's interest rate at date of issue. `$yield` The security's annual yield. `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns float
`public static float`	# `PV( float $rate = 0, integer $nper = 0, float $pmt = 0, float $fv = 0, integer $type = 0 )` PV PV Returns the Present Value of a cash flow with constant payments and interest rate (annuities). Parameters `$rate` Interest rate per period `$nper` Number of periods `$pmt` Periodic payment (annuity) `$fv` Future Value `$type` Payment type: 0 = at the end of each period, 1 = at the beginning of each period Returns float
`public static float`	# `RATE( float $nper, float $pmt, float $pv, float $fv = 0.0, integer $type = 0, float $guess = 0.1 )` RATE RATE Returns the interest rate per period of an annuity. RATE is calculated by iteration and can have zero or more solutions. If the successive results of RATE do not converge to within 0.0000001 after 20 iterations, RATE returns the #NUM! error value. Excel Function: RATE(nper,pmt,pv[,fv[,type[,guess]]]) Parameters `$nper` The total number of payment periods in an annuity. `$pmt` The payment made each period and cannot change over the life of the annuity. Typically, pmt includes principal and interest but no other fees or taxes. `$pv` The present value - the total amount that a series of future payments is worth now. `$fv` The future value, or a cash balance you want to attain after the last payment is made. If fv is omitted, it is assumed to be 0 (the future value of a loan, for example, is 0). `$type` A number 0 or 1 and indicates when payments are due: 0 or omitted At the end of the period. 1 At the beginning of the period. `$guess` Your guess for what the rate will be. If you omit guess, it is assumed to be 10 percent. Returns float Category Financial Functions
`public static float`	# `RECEIVED( mixed $settlement, mixed $maturity, integer $investment, integer $discount, integer $basis = 0 )` RECEIVED RECEIVED Returns the price per $100 face value of a discounted security. Parameters `$settlement` The security's settlement date. The security settlement date is the date after the issue date when the security is traded to the buyer. `$maturity` The security's maturity date. The maturity date is the date when the security expires. `$investment` The amount invested in the security. `$discount` The security's discount rate. `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns float
`public static float`	# `SLN( cost $cost, salvage $salvage, life $life )` SLN SLN Returns the straight-line depreciation of an asset for one period Parameters `$cost` cost of the asset `$salvage` at the end of the depreciation `$life` of periods over which the asset is depreciated Returns float
`public static float`	# `SYD( cost $cost, salvage $salvage, life $life, period $period )` SYD SYD Returns the sum-of-years' digits depreciation of an asset for a specified period. Parameters `$cost` cost of the asset `$salvage` at the end of the depreciation `$life` of periods over which the asset is depreciated `$period` Period Returns float
`public static float`	# `TBILLEQ( mixed $settlement, mixed $maturity, integer $discount )` TBILLEQ TBILLEQ Returns the bond-equivalent yield for a Treasury bill. Parameters `$settlement` The Treasury bill's settlement date. The Treasury bill's settlement date is the date after the issue date when the Treasury bill is traded to the buyer. `$maturity` The Treasury bill's maturity date. The maturity date is the date when the Treasury bill expires. `$discount` The Treasury bill's discount rate. Returns float
`public static float`	# `TBILLPRICE( mixed $settlement, mixed $maturity, integer $discount )` TBILLPRICE TBILLPRICE Returns the yield for a Treasury bill. Parameters `$settlement` The Treasury bill's settlement date. The Treasury bill's settlement date is the date after the issue date when the Treasury bill is traded to the buyer. `$maturity` The Treasury bill's maturity date. The maturity date is the date when the Treasury bill expires. `$discount` The Treasury bill's discount rate. Returns float
`public static float`	# `TBILLYIELD( mixed $settlement, mixed $maturity, integer $price )` TBILLYIELD TBILLYIELD Returns the yield for a Treasury bill. Parameters `$settlement` The Treasury bill's settlement date. The Treasury bill's settlement date is the date after the issue date when the Treasury bill is traded to the buyer. `$maturity` The Treasury bill's maturity date. The maturity date is the date when the Treasury bill expires. `$price` The Treasury bill's price per $100 face value. Returns float
`public static`	# `XIRR( $values, $dates, $guess = 0.1 )`
`public static float`	# `XNPV( float $rate, array $values, array $dates )` XNPV XNPV Returns the net present value for a schedule of cash flows that is not necessarily periodic. To calculate the net present value for a series of cash flows that is periodic, use the NPV function. Excel Function: =XNPV(rate,values,dates) Parameters `$rate` The discount rate to apply to the cash flows. `$values` float $values A series of cash flows that corresponds to a schedule of payments in dates. The first payment is optional and corresponds to a cost or payment that occurs at the beginning of the investment. If the first value is a cost or payment, it must be a negative value. All succeeding payments are discounted based on a 365-day year. The series of values must contain at least one positive value and one negative value. `$dates` mixed $dates A schedule of payment dates that corresponds to the cash flow payments. The first payment date indicates the beginning of the schedule of payments. All other dates must be later than this date, but they may occur in any order. Returns float
`public static float`	# `YIELDDISC( mixed $settlement, mixed $maturity, integer $price, integer $redemption, integer $basis = 0 )` YIELDDISC YIELDDISC Returns the annual yield of a security that pays interest at maturity. Parameters `$settlement` The security's settlement date. The security's settlement date is the date after the issue date when the security is traded to the buyer. `$maturity` The security's maturity date. The maturity date is the date when the security expires. `$price` The security's price per $100 face value. `$redemption` The security's redemption value per $100 face value. `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns float
`public static float`	# `YIELDMAT( mixed $settlement, mixed $maturity, mixed $issue, integer $rate, integer $price, integer $basis = 0 )` YIELDMAT YIELDMAT Returns the annual yield of a security that pays interest at maturity. Parameters `$settlement` The security's settlement date. The security's settlement date is the date after the issue date when the security is traded to the buyer. `$maturity` The security's maturity date. The maturity date is the date when the security expires. `$issue` The security's issue date. `$rate` The security's interest rate at date of issue. `$price` The security's price per $100 face value. `$basis` The type of day count to use. 0 or omitted US (NASD) 30/360 1 Actual/actual 2 Actual/360 3 Actual/365 4 European 30/360 Returns float

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Class PHPExcel_Calculation_Financial

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Category

Parameters

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Category

Parameters

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Parameters

Returns

Parameters

Returns

Parameters

Returns

Parameters

Returns

Parameters

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