Gil Campart

ID:2599
First Name:Gil
Last Name:Campart
Last Change:2021-12-31
Number of Files:12 (112th most prolific)
Number of Downloads:1,670 (2,173rd most downloaded)

Division with Fractions   (details) 49/50 ENG   3KB/1KB
ScreenshotAssigns three fraction-related commands to the division key, allowing you to easily display an entered decimal number as the decimal, improper fraction, and mixed number by pressing [Divide], display an entered decimal number as the decimal and the simplest symbolic representation by pressing [Left Shift][Divide], and display an entered fractional number as the fraction, decimal, and extended precision decimal places by pressing [Right Shift][Divide].
By Gil Campart. 2021/04/10

Ephemerid Xi2c   (details) 49/50 ENG   12KB/18KB
ScreenshotAstronomical program, including Julian Day/Date calculation, weekday (from year -4712 with no future limit), season begin and, new, tropical year according to VSOP2013 theory. Accurateness within about 60 seconds with the year range -1000 to +3000.
By Gil Campart. 2021/12/31

Geodesic Distance Calculator 6.6   (details) 49/50 ENG   27KB/18KB
Vincenty's direct and indirect method to calculate Earth distances with extreme accuracy to 1mm. Also gives forward and backward bearings (azimuths).
By Gil Campart. 2021/05/23

INTERPOL 1.2   (details) 49/50 ENG   3KB/1KB
ScreenshotSmall interpolation program.
By Gil Campart. 2020/09/30

Lambert W.Z=>X 2.0   (details) 49/50 ENG   2KB/1KB
Calculates the Lambert function, supporting complex numbers. Gives an almost instantaneous answer for non-complex solutions and requires some more time for the iterations when dealing with complex number solutions.
By Gil Campart. 2020/12/30

Many Digits 5.2   (details) 49/50 ENG   2KB/1KB
Calculates simple operations with many digits, for example {'7/3.2*79/23' 400"} will calculate 7/3.2*79/23 with 400 digits.
By Gil Campart. 2021/05/23

Polynomial Transformation into Real Array 2g/3a   (details) 49/50 ENG   6KB/1-2KB
ScreenshotObtains the real coefficients from a polynomial with real coefficients: f(an × x^n +...+a0) —> [an... a0], an... a0 real. The variable of the polynomial may be defined in the current directory, or not. The program will also detect incorrect similar variable names and give a corresponding message warning (as only 1 variable is allowed).
By Gil Campart. 2021/12/31

Square Root 5.1   (details) 49/50 ENG   2KB/2KB
Calculates the square root of the specified number with many digits. You can also choose give for a how many digits b have to be calculated by {a b}, a being the number whose square root is to be found and b the number of digits. Accepts complex numbers.
By Gil Campart. 2021/06/16

STAT Inv as User Key   (details) 49/50 ENG   3KB/1KB
To make it easier to do the inverse functions of UTPC, UTPF, UTPN, UTPTN, without having to write a "root-solver" from scratch, this program assigns user key functions to do Inv.UTPC, Inv.UTPF, Inv.UTPN, and Inv.UTPT: LS-User C (C for Chi), LS-User F (C for Fisher), LS-User N (C for Normal), and LS-User T (C for sTudent).
By Gil Campart. 2021/01/17

STAT Linear Regression 3.5   (details) 49/50 ENG   31KB/76KB
ScreenshotLinear Regression program for P-Var (with or without the constant) of dimension N (if P = then it returns the exact solution) with clear results and indication from which directory-path the variables came from and how each intermediate result and each variable were obtained, t, s, prob-values, beta lower and upper limits, R2 and R2adj, R2mod and R2modAdj when no constant, variation coefficient, full detailed anova with or without constant, correlation matrix and min-max-interval, 1st order partial correlation, half partial, multi-order correlation with Z1... Zk control variables, restriction model test for k independent variables Xi with k < p, including here also t, s, prob-values, variation coefficient, R2... and anova as for full, non-restricted model model, Spearman's rank rho (with or without ties) + rho crit and prob, including rho lower/upper limits. All stats calculated for any chosen value of alpha (set to 5% by default or if you incidentally erase it), even for Spearman's rho H0-prob and rho crit when N < 11.
By Gil Campart. 2020/04/11

Theoretical Normal Earth Gravity g 17e   (details) 49/50 ENG   13KB/23KB
ScreenshotTheoretical Normal Earth Gravity calculation according to Heiskanen and Moritz, 1967, for GRS67, GRS80, WGS84 and free ellipsoid, with the g.u and g.beta components, g at Pole and Equator, GMEAN, etc., above or not the ellipsoid surface. Equally one-step copy (bunch of instructions) on the calculator to check the full digits on Maxima free software.
By Gil Campart. 2021/11/24

Water Density and Boiling Temperature 5   (details) 49/50 ENG   7KB/3KB
ScreenshotCalculates the density of water, given the temperature in Celsius, pressure in Pascals, and whether the water is pure or from the tap. Based on Tanaka's work. As a function of pressure (or altitude and local temperature), it is also possible to get the local boiling temperature of water according to equations of Goff-Gratch (1984) and Arden Buck (1996).
By Gil Campart. 2021/11/24

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