├── Financial 2.pcalcfunctions
├── Probability.pcalcfunctions
├── README.md
└── Weather.pcalcfunctions


/Financial 2.pcalcfunctions:
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https://raw.githubusercontent.com/drdrang/pcalc-functions/6b58b8d4f8a5bceb11c83ebbdb3576339a6c7292/Financial 2.pcalcfunctions


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/Probability.pcalcfunctions:
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/README.md:
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  1 | # pcalc-functions #
  2 | 
  3 | 
  4 | A set of user-defined functions for [PCalc][1]. Email them to yourself, open the email on your iOS device, and you'll be able to import them into PCalc.
  5 | 
  6 | ## Financial 2 ##
  7 | 
  8 | A simple set of functions for determining the time value of money:
  9 | 
 10 | ### Future Value ###
 11 | 
 12 | A coefficient for calculating the future value of an investment. To get the future value, you multiply this number by the present value.
 13 | 
 14 | * Inputs
 15 |     + Y register: interest rate per compounding period
 16 |     + X register: number of compounding periods
 17 | * Output
 18 |     + X register: the future value coefficient
 19 | 
 20 | 
 21 | ### Present Value ###
 22 | 
 23 | A coefficient for calculating the present value of an investment. To get the future value, you multiply this number by the future value.
 24 | 
 25 | * Inputs
 26 |     + Y register: interest rate per compounding period
 27 |     + X register: number of compounding periods
 28 | * Output
 29 |     + X register: the present value coefficient
 30 | 
 31 | ### Loan Payment ###
 32 | 
 33 | A coefficient for calculating the periodic payment of a loan. To get the payment amount, you multiply the initial principal by this coefficient.
 34 | 
 35 | * Inputs
 36 |     + Y register: interest rate per period
 37 |     + X register: number of periods in the loan
 38 | * Output
 39 |     + X register: the payment coefficient
 40 | 
 41 | 
 42 | ## Probability ##
 43 | 
 44 | A set of functions for probability distributions.
 45 | 
 46 | ### Std Normal PDF ###
 47 | 
 48 | The probability density function of a standard normal variable.
 49 | 
 50 | * Input
 51 |     + X register: the value of the variable, x
 52 | * Output
 53 |     + X register: the value of the standard normal PDF at x
 54 | 
 55 | ### Std Normal CDF ###
 56 | 
 57 | The cumulative density function of a standard normal variable.
 58 | 
 59 | * Input
 60 |     + X register: the value of the variable, x
 61 | * Output
 62 |     + X register: the value of the standard normal CDF at x
 63 | 
 64 | 
 65 | ### Inverse Std Normal CDF ###
 66 | 
 67 | The inverse cumulative density function of a standard normal variable.
 68 | 
 69 | * Input
 70 |     + X register: the probability, p
 71 | * Output
 72 |     + X register: the value of the variable, x, associated with p
 73 | 
 74 | 
 75 | ## Weather ##
 76 | 
 77 | Functions for determining the "feels like" temperature.
 78 | 
 79 | ### Wind Chill ###
 80 | 
 81 | The wind chill index for cold and windy days.
 82 | 
 83 | * Inputs
 84 |     + Y register: the wind speed in mph
 85 |     + X register: the temperature in °F
 86 | * Output
 87 |     + X register: the wind chill index, a "feels like" temperature in °F
 88 | 
 89 | ### Heat Index ###
 90 | 
 91 | The heat index for hot and humid days.
 92 | 
 93 | * Inputs
 94 |     + Y register: the relative humidity in %
 95 |     + X register: the temperature in °F
 96 | * Output
 97 |     + X register: the heat index, a "feels like" temperature in °F
 98 | 
 99 | 
100 | 
101 | 
102 | [1]: https://itunes.apple.com/us/app/pcalc-the-best-calculator/id284666222?mt=8&partnerId=30&siteID=L4JhWyGwYTM
103 | 


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/Weather.pcalcfunctions:
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https://raw.githubusercontent.com/drdrang/pcalc-functions/6b58b8d4f8a5bceb11c83ebbdb3576339a6c7292/Weather.pcalcfunctions


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