## Eddie W. Shore

ID:1857
First Name:Eddie W.
Last Name:Shore
Last Change:2017-08-26
Number of Files:72 (8th most prolific)

 Angular Distance Between Stars   (details) Prime ENG   2KB/2KB Given the right ascension (α) and declination (δ) of two stars of the same epoch (J2000.0 is the most current), calculates the distance between the stars. By Eddie W. Shore. 2017/06/12

 Base 10 - Base 12 Conversions   (details) Prime ENG   3KB/4KB Converts between Base 10 and Base 12. By Eddie W. Shore. 2017/02/11

 Basic Planetary Data   (details) Prime ENG   5KB/6KB Retrieves data about our solar system planets, including our dwarf planet, Pluto, presenting you with a choose menu which will present a screen of all the data for a planet. It also has a routine to pull out a specific data point for calculations. Data available are name, radius (km), mass (kg), gravity (m/s^2), density (g/cm^3), axial tilt (°), period (days), and number of moons. By Eddie W. Shore. 2017/02/11

 Bessell   (details) Prime ENG   7KB/1KB Calculates the Bessel function of the first kind. Two different approaches are shown. By Eddie W. Shore and others. 2016/08/06

 Blotch   (details) Prime ENG   4KB/4KB Draws square blotches with random colors. By Eddie W. Shore. 2014/10/19

 Bode Magnitude Plot   (details) Prime ENG   3KB/3KB Plots a handmade Bode Plot for any of the following forms: (I) H(s) = K * (s/A + 1)/(s/B + 1), (II) H(s) = K * (s/A + 1), and (III) H(s) = K * 1/(s/B + 1). By Eddie W. Shore. 2017/04/15

 Bolt Pattern   (details) Prime ENG   3KB/1KB Calculates a bolt pattern given X (center, X coordinate), Y (center, Y coordinate), N (number of bolts), and D (diameter of the circle). No angle of rotation is assumed. By Eddie W. Shore. 2015/08/20

 Calculations with 3-Dimensional Vectors   (details) Prime ENG   6KB/2-12KB A series of programs for working with three dimensional vectors, including RECT2SPH (rectangular to Spherical Coordinates), SPH2RECT (spherical Coordinates to Rectangular Coordinates), LIN3DIST (linear distance between coordinates), SPH3DIST (spherical distance between coordinates), VANGLE (angle between two coordinates), and ROT3X, ROT3Y, and ROT3Z (which rotate the three-dimensional vector [x, y, z] with respect to the x-axis (ax), respect to the y-axis (ay), and respect to the z-axis (az), respectively). By Eddie W. Shore. 2017/02/11

 Card Sharks Odds   (details) Prime ENG   3KB/2KB The game show Card Sharks may have long been off-air except for reruns on GSN or BUZZR (or even finding videos on YouTube), the game show is still popular. It is a simple game involving a standard deck of 52 cards. The object is to predict whether the next card is higher in rank or lower in rank than the preceding card. In Card Sharks, aces always count as high. Along with aces, twos are very desirable, while eights are the worst cards in the deck. The program CSODDS tracks the odds of whether the next card is higher or lower. CSODDS assumes a 52 card deck (no jokers). By Eddie W. Shore. 2016/08/04

 Carmichael Numbers   (details) Prime ENG   3KB/1KB Tests whether an integer n qualifies as a Carmichael number based on the Korselt’s Criterion: 1. n is a positive, composite integer. That is, n can be factored into a multiplication of prime numbers. 2. n is square-free. 3. For each prime factor p dividing n (not 1 or n), the following is true: (p-1) divides (n-1) evenly (without fraction). By Eddie W. Shore. 2016/08/04

 CarPower   (details) Prime ENG   3KB/1KB Takes power in horsepower (hp), mass in pounds (lb), initial velocity (mph), and time to evaluate (seconds). Returns zip (numerical value only (ft/s^1.5)), acceleration in miles per hour per second, velocity in miles per hour, and position in feet. By Eddie W. Shore. 2014/10/19

 Center of Mass   (details) Prime ENG   3KB/1KB Calculates the center of mass of the matrix M, where M represents the body. The entries of M represents an array of molecules, each with assigned weights. It is possible that the center of mass is located outside of the body. If gravity affects the particles equally, then the center of mass & center of gravity are identical. By Eddie W. Shore. 2015/08/20

 Column Stability Factor of a Wood Column   (details) Prime ENG   4KB/4KB Calculates the slenderness and the column stability factor of a Douglas-Fir wood column. By Eddie W. Shore. 2015/08/20

 Complex Prime Number Test   (details) Prime ENG   2KB/1KB Tests whether a complex number is a prime number. Of course, every number on the HP Prime is prime! By Eddie W. Shore. 2015/08/20

 Congruence Equations   (details) Prime ENG   2KB/1KB Solves congruence equations. By Eddie W. Shore. 2014/10/22

 Coordinate Conversion   (details) Prime ENG   2KB/2KB Performs coordinate conversions between rectangular, cylindrical, and spherical. By Eddie W. Shore. 2016/08/03

 Cosine Regression   (details) Prime ENG   2KB/3KB Attempts to fit data to the curve Y = A*cos(C*(X-D))+B. The user will provide the x-data, y-data, and the period of the data. Radians mode will be used. By Eddie W. Shore. 2017/07/28

 Day of Year   (details) Prime ENG   2KB/1KB Shows two ways of calculating the day of the year of a given date. By Eddie W. Shore and Damien Unknown. 2014/10/22

 Daylight   (details) Prime ENG   2KB/1KB Calculates the length of daylight for any day given the Earth's latitude of the observer (from -90° (South) to 90° (North)) and the number of days since the December solstice (around December 21-22). Note that is different from many approximate formulas which used the vernal equinox as a starting point. By Eddie W. Shore. 2016/08/03

 Decimal to Any Base   (details) Prime ENG   3KB/4KB Two programs that allow conversion of integers from decimal to any designated base. Integers used in base other than 10 are presented in list format. Each digit is separate and listed in order of descending place value. By Eddie W. Shore. 2017/02/11

 Degree of a Polynomial   (details) Prime ENG   2KB/1KB A more complete version of the degree command. The degree command tests a single variable, defaulted to x if no variable is specified. This CAS program calculates the degree of a polynomial, considering four variables: x, y, z, and t. Combinations of these four variables, such as x*y, x*y*z, and t*z are also considered. By Eddie W. Shore. 2016/08/06

 Distance from the Sun & Orbital Speed   (details) Prime ENG   5KB/3KB Calculates the distance a planet (and dwarf planet Pluto) is from the sun and the speed of the planet, given at any given the number of Earth days (and partial Earth days) from the perihelion. A planet is at its perihelion is when the planet is closest to the Sun in its elliptical orbit. Earth is at its perihelion approximately January 3 to January 5 annually. By Eddie W. Shore. 2015/08/23

 DrawIcon   (details) Prime ENG   5KB/3KB Shows how to draw an icon, with both 4x4 and 6x6 examples. By Eddie W. Shore. 2014/10/22

 DrawMenu   (details) Prime ENG   2KB/3KB Shows how to use DRAWMENU to create CAS menus. By Eddie W. Shore. 2014/10/22

 EDM Slope Reduction   (details) Prime ENG   3KB/3KB Calculates the curvature correction due to the Earth, the horizontal distance from observer to reflector at both elevation of the observer and at sea level, and the change of in elevation from observer to reflector, given the slope distance between observer to reflector, the height of both the observer and reflector’s instruments, the elevation the observer, and the zenith angle: angle from directly above to the slope distance line. By Eddie W. Shore. 2017/07/28

 EQT   (details) Prime ENG   4KB/1KB Equation of time approximation. The equation of time describes the difference in time (seconds, minutes, or hours) between the true solar time and time as we normally know it (a day takes 24 hours). If we used a sundial to measure time and compare it against a mechanical watch, the equation of time would demonstrate the approximate difference. By Eddie W. Shore. 2015/08/20

 Equation Library 1.0   (details) Prime ENG   227KB/21KB Offers 47 equations for HP Prime's Solver App. Just run the eqlib program, select the category that you are interested in, and select the equation within that category and you are off and running. Categories include: Geometry (areas, volumes, surface areas), Finance (monthly loans, sales tax, break-even), Temperature Conversion (Fahrenheit to and from Celsius), Physics: Problems of Motion (linear distance, circular motion, pendulums, terminal & escape velocity), Sound (speed of sound, Doppler effect, loudness), Optics (Lens and Snell equations, spherical refraction), Electronics (2 resistors series and parallel, thermal noise, Ohm's Law), Astronomy (parallax, luminosity, Kepler's 3rd Law, time dilation), Great Circle Calculations, Angle of Incidence Calculations, Gases (Ideal and Boyle's Gas Laws, heat capacity, air density, isothermal expansion), and Fluids (depth pressure, fluid flow, Bernoulli's Equation). By Eddie W. Shore. 2015/08/19

 Fiber Optics Equation Library   (details) Prime ENG   3KB/2KB Using the half-increment solution by Robert M. Eisberg, solves the numerical differential equation d^2y/dt^2 = f(dy/dt, y, t) given the initial conditions y(t0) = y0 and dy/dt (t0) = dy0. By Eddie W. Shore. 2017/02/11

 Fick Cardiac Output   (details) Prime ENG   4KB/3KB Uses the Fick cardiac output equations to calculate CO (Cardiac Output in L/min), SV (Stroke Volume in ml), CI (Cardiac Index in L/(min/m^2)), and SI (Stroke Index in ml/m^2) given the inputs Ca (Arterial blood oxygen (O2) content percentage), CvO2 (Venous blood oxygen (O2) content percentage), VO2 (Oxygen compulsion (in ml per pure oxygen gas per minute, STPD)), HR (Heart Rate in beats per minute), height in cm, and weight in kg. By Eddie W. Shore. 2017/04/15

 Forces on a Warren Truss   (details) Prime ENG   3KB/2KB Calculates the upward forces of the truss's pin and roller. The program allows for any number of beams (minimum of 1), however, all the beams have the same mass. The lengths between the pin, the beams, and the roller can vary. By Eddie W. Shore. 2015/08/23

 Forward Intersection   (details) Prime ENG   3KB/2KB Calculates the third point on a triangle where the coordinates of points A (xa, xb) and B (xb, yb) are known. Also, a line towards P point is aimed from point A at angle α° and from point B at angle β°. By Eddie W. Shore. 2017/02/11

 Fun with Primes   (details) Prime ENG   3KB/2-4KB Small programs to calculate the sum of the first n prime numbers, the sum of the first n prime reciprocals, and the product of the first n prime reciprocals. By Eddie W. Shore. 2017/02/11

 Gauss-Jordan   (details) Prime ENG   3KB/2KB Uses the Gauss-Jordan Elimination Method in a step-by-step fashion to reduce a matrix. By Eddie W. Shore. 2016/08/03

 Gompertz Model   (details) Prime ENG   3KB/2KB Fits the data {y_1, y_2, y_3, … , y_m } to the curve y = a*b^c^x, where x = {0, 1, 2, 3, 4, … , m-1}. The program works best if the dimension (size) of the data set is divisible by 3. GOMPERTZ sorts the values into ascending order before calculation. The results returned is a 3 x 1 matrix of the parameters: a, b, and c. GOMPERTZ estimates a, b, and c and runs through one iteration to retrieve a better estimate, and may be modified by include additional iterations should the user desire. By Eddie W. Shore. 2016/08/06

 H2OWAVES   (details) Prime ENG   3KB/2KB Calculates wave speed, impedance, and wave flux for shallow ocean waves. By Eddie W. Shore. 2017/04/27

 Hermite Interpolation   (details) Prime ENG   2KB/1KB This performs Hermite Interpolation for the 2-known points case, when we have points (x0, y0, y’0) and (x1, y1, y’1) and we want to determine y for a given value of x. The approximation of y is determined by divided differences. By Eddie W. Shore. 2016/08/04

 HP 39G RPN (Reverse Polish Notation) 1.0   (details) 39/40 ENG   184KB/6KB RPN simulator for the HP 39g+ series. Function wise, it is an equivalent of between an HP 35 and 45. Programmed in basic, and can be run from any applet. By Eddie W. Shore. 2007/04/03

 HP 49g+ Cue Cards 2.0   (details) 49/50 ENG   12KB Commands used with the 49g+ and 48gII. This is a pocket guide featuring: syntax for program commands, calculus, lists, and matrices. Learn how to put text on the Picture screen, how to efficiently make the matrix for Statistical functions, how to make your HP play music, and the basics of making making a library. This is a revised edition. By Eddie W. Shore. 2004/10/02

 Impedance of an RLC Circuit   (details) Prime ENG   4KB/3-6KB Two functions to calculate the total impedance of the circuit, and its magnitude in ohms, the phase angle in a circuit in degrees, and the current of the series in amps, one for series circuits and the other for parallel circuits. By Eddie W. Shore. 2015/08/23

 Keystroke Programming Simulator Beta   (details) Prime ENG   564KB/25KB Contains two programs: editmacro and runmacro. They bring the powerful keystroke RPN (Reverse Polish Notation) programming to the HP Prime. If you are familiar with the Hewlett Packard programming calculators (HP 65, 67, 12C, 15C, 35S, and a whole lot more), you will feel at home using this program package. By Eddie W. Shore. 2015/08/15

 Moments of Inertia   (details) Prime ENG   2KB/1KB Program to calculate moments of inertia, and also demonstrates the use of CHOOSE and CASE. By Eddie W. Shore. 2014/10/22

 Moon Phase   (details) Prime ENG   2KB/2KB Calculates the decimal percent of the phase of the moon for a given date. By Eddie W. Shore. 2017/06/24

 MOVEM   (details) Prime ENG   10KB/10KB Simple game where the objective is to collect dollar signs (coins) to unlock the boundary at the top of the screen to allow access to the goal. Trees block your progress. Avoid the purple foes at all times, one touch and it's over! One purple foe jumps around randomly while two fly horizontal. By Eddie W. Shore. 2014/10/19

 MPINVERT   (details) Prime ENG   2KB/1KB Also known as a pseudoinverse, calculates the Moore-Penrose inverse of a matrix, denoted by A^+ (capital A with a supersubscript of a plus sign), is an inverse of matrix. Different from the "true" matrix inverse, the Moore-Penrose inverse allows for non-square matrices. Primarily, the Moore-Penrose inverses are calculated is assist in solving linear least-square equations. By Eddie W. Shore. 2015/08/20

 Net Present Value   (details) Prime ENG   2KB/1KB Calculates Net Present Value. By Eddie W. Shore. 2014/10/22

 Orbital Elements   (details) Prime ENG   4KB/3KB Given the radius vector, velocity vector, and canonical units, produces the angular momentum vector, the node vector, inclination angle of the satellite, and longitude angle. By Eddie W. Shore. 2015/08/23

 Orthogonal Matrix Test   (details) Prime ENG   2KB/2KB Tests whether a square matrix is orthogonal, using the formula M * M^T = M^T * M = I. By Eddie W. Shore. 2017/02/11

 Parabolic Coordinates   (details) Prime ENG   3KB/3KB Converts between parabolic coordinates (μ, v, ϕ) and rectangular coordinates (x, y, z). By Eddie W. Shore. 2017/03/05

 Parabolic Cylindrical Coordinates   (details) Prime ENG   3KB/3KB Converts between parabolic cylindrical coordinates (μ, v, ϕ) and rectangular coordinates (x, y, z). By Eddie W. Shore. 2017/03/05

 Pitch vs Angle   (details) Prime ENG   3KB/2KB Calculates the pitch and angle of various roof heights. The pitch of a roof is the number of inches of vertical rise per 12 inches. For example: a roof of 3/12 is pitch is a roof that rises 3 inches for every 12 horizontal inches. This program demonstrates the angle computer given different roof pitches. You control the rise, anywhere for 0.5 ft to 12 ft. Use the up and down arrow keys to control the rise. By Eddie W. Shore. 2017/02/11

 Platonic Solids   (details) Prime ENG   6KB/3KB A set of routines to calculate the volume and surface area of the following solids: tetrahedron, hexahedron, octahedron, dodecahedron, and icosahedron. By Eddie W. Shore. 2017/02/11

 Polynomial Homogeneous Test   (details) Prime ENG   2KB/1KB A polynomial is homogeneous if all of the nonzero terms has the same degree. This CAS program tests a polynomial of four variables x, y, z, and t and their combinations (x*y, x*z, x*y*z, etc). If the polynomial in question is homogeneous, the program returns a 1 (for true), otherwise 0 is returned (for false). By Eddie W. Shore. 2016/08/06

 Pythagorean Triples   (details) Prime ENG   2KB/2KB Calculates a Pythagorean triple. A Pythagorean triple is a set of three positive integers A, B, and C that represent the lengths of a right triangle, with C being the hypotenuse. Hence, A^2 + B^2 = C^2. By Eddie W. Shore. 2017/02/11

 QTM   (details) Prime ENG   2KB/1KB Tools for working with quaternions in 2x2 matrix form. By Eddie W. Shore and Salvo Micciché (salvomic). 2016/08/03

 RPN Keystroke Simulator 1.0   (details) Prime ENG   602KB/28KB Offers 47 equations for HP Prime's Solver App. Just run the eqlib program, select the category that you are interested in, and select the equation within that category and you are off and running. Categories include: Geometry (areas, volumes, surface areas), Finance (monthly loans, sales tax, break-even), Temperature Conversion (Fahrenheit to and from Celsius), Physics: Problems of Motion (linear distance, circular motion, pendulums, terminal & escape velocity), Sound (speed of sound, Doppler effect, loudness), Optics (Lens and Snell equations, spherical refraction), Electronics (2 resistors series and parallel, thermal noise, Ohm's Law), Astronomy (parallax, luminosity, Kepler's 3rd Law, time dilation), Great Circle Calculations, Angle of Incidence Calculations, Gases (Ideal and Boyle's Gas Laws, heat capacity, air density, isothermal expansion), and Fluids (depth pressure, fluid flow, Bernoulli's Equation). By Eddie W. Shore. 2015/10/24

 Runge Kutta 4th Order Method   (details) Prime ENG   3KB/1KB Two functions for solving differential equations using the Runge Kutta 4th Order, one that takes all five arguments as parameters and the other that uses an input box. By Eddie W. Shore. 2015/08/23

 SAMPLE   (details) Prime ENG   1KB/1KB Generate a list of random integers from 1 to N using sample without replacement. By Eddie W. Shore. 2013/10/05

 Shewhart X-Bar Chart   (details) Prime ENG   4KB/3KB Given a matrix, XCHART generates five variables that describe the parameters of a Shewhart X-bar chart for quality control purposes. Two limits, upper and lower, are determined, set 3 deviations from the mean, set the boundaries in which a process can vary and still allow the process to be in control. By Eddie W. Shore. 2017/08/26

 Simple Logistic Regression   (details) Prime ENG   2KB/2KB Attempts to fit two lists of data (X, Y) to the equation y=1/(A+B*e^(-x)) by using the translation: X’ = e^-X and Y’ = 1/Y and performing linear regression analysis on X’ and Y’. This is good for all data except when y = 0. By Eddie W. Shore. 2017/04/22

 SIMPRULE   (details) Prime ENG   2KB/1KB Using Simpson's Rule, approximates the integral of f(X): ∫f(X)dX=h/2*(f(a)+2*Σf(x_E)+4*∑f(x_O)+f(b)) where a is the lower limit, b is the upper limit, n is the number of intervals and is even, h is (b–a)/n, x_E is a+h*I where I is from 1 to n-1 and I is even, and x_O is a+h*I where I is from 1 to n-1 and I is odd. By Eddie W. Shore. 2016/08/06

 Slopefield   (details) Prime ENG   2KB/2KB Graphs the slopefield of a differential equation in the form dy/dx = f(x,y). This program is adopted from Alan Ziv’s SLPFIELD program, which Ziv programmed for the Casio fx-9850G. By Eddie W. Shore. 2016/08/03

 Solar Irradiance   (details) Prime ENG   3KB/1KB Calculates two properties: the solar angle of incidence given the angular elevation and azimuth (from south going “counterclockwise”: east-north-west) of both the sun and panel, and the irradiance given by the solar panel. By Eddie W. Shore. 2015/08/20

 Special Functions: HP 49g+/48gII/49G 2008   (details) 49/50 48 ENG   18KB/21KB Numerous functions including Fibonacci Numbers, Bernoulli Numbers, Digital Root of Integers, Base Conversions, Sine, Cosine, and Exponential Integrals, Cube, Cube Root, Rect and Polar Conversions, and Double Factorial. Also included is enhanced Apply function where you can apply functions, named and unnamed programs to a list of arguments. LISTPLOT will take two lists, x list and y list and plot them on the PICTURE environment including axes and labels. Most programs are compatible with the HP 48S/G series. All programs are coded in User RPL using a HP 49g+. By Eddie W. Shore. 2008/01/12

 SPECIAL2 2.0   (details) 49/50 ENG   14KB/12KB Special Functions 2 expands on the Special Functions library, and contains new functions which include Set Theory (Union, Intersect, Relative Compliment), Complex Analysis (Derivative [Cauchy-Reimann Equation Test], Gradient), Stopwatch, more special functions (Si, Ci, Li, Ei, GD, Zeta, now with Roman Factorial, Pochhammer Function), Number Theory (Perfect Integer test, Arithmetic-Geometric Mean, Bernoulli Numbers [5 decimal place approx], and Fibonacci Numbers), a two week calendar, Finance (including net present value, internal rate of return, depreciation, net future value, PITI), and more. By Eddie W. Shore. 2005/11/25

 Square Root Linear Regression   (details) Prime   2KB/2KB Attempts to fit data to the curve Y = √(A + B*X) using the linear transformation y^2 = a + b*x. By Eddie W. Shore. 2017/07/17

 Thermal Noise (Johnson-Nyquist Noise)   (details) Prime ENG   3KB/1KB Calculates the RMS (root-mean-square) voltage of a resistor at a certain temperature. Thermal noise, also known as Johnson-Nyquist Noise is generated when the resistor has a temperature above absolute zero. It also calculates the noise power in decibels. By Eddie W. Shore. 2015/08/23

 Trapezoid Midsegment, Height, Area   (details) Prime ENG   2KB/2KB Calculates the midsegment, height, and area of a trapezoid. By Eddie W. Shore. 2017/06/24

 TRAPRULE   (details) Prime ENG   2KB/1KB Using the Trapezoidal Rule, approximates the integral of f(X): ∫f(X)dX=h/2*(f(a)+2*Σf(x_I)+f(b)), where a is the lower limit, b is the upper limit, n is the number of intervals, h is (b–a)/n, and x_I is a+h*I where I is from 1 to n-1. By Eddie W. Shore. 2016/08/06

 ULAM   (details) Prime ENG   1KB/1KB Uses Ulam's Conjecture to determine the number of steps it takes to reduce an integer N to 1. By Eddie W. Shore. 2013/10/05

 Waterfall Animation   (details) Prime ENG   2KB/2KB Background boxes with falling water. There is random mist coming from the water. By Eddie W. Shore. 2014/02/01

 Wheatstone   (details) Prime ENG   2KB/2KB Does calculations for a Wheatstone bridge circuit. Given the four resistances and the input voltage, calculates the voltages in the middle and each side of the bridge. By Eddie W. Shore. 2017/04/27

 Wilson Score   (details) Prime ENG   2KB/2KB Calculates the Wilson Score interval, a good way for ranking things like popularity and skill of video game players, given the total number of trials and the number of "likes". By Eddie W. Shore. 2017/08/25

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