This program calculates anova, presenting it in a matrix with statistics calculated from the main sources, and a second matrix randomized by columns. It can be used for any number treatment of processing 'p' (p>2) with one repetition.
This program builds the Anova table for a unifactorial design (in a one way layout). It gives you the sum of squares, degrees of freedom, mean squares, f-value, R-square, the great mean and more.
AReMu is a program for multiple linear regression. This program calculates: t proves for regression, ANOVA, correlation coefficient, coefficient of determination, adjusted coefficient of determination, and statistical of Durbin-Watson. Version 2.0 adds the ability to calculate confidence intervals.
Box and whisker plot program which accepts a list of data and returns the 1st quartile, median, and 3rd quartile to the stack, with min and max values displayed on the picture display.
Best Fit 1.2 is a user RPL-program that least-square-fits a function to data points stored in SIGMADAT. Best Fit 1.2 makes it easy to fit a (customized) polynomial. It is possible to fit any function (with some restrictions) to data.
Works with the Statistical Process Control, supplying the information of Cp and Cpk, Pp and Ppk, PPM, Variance, 6 Standard Deviation, 3 Standard Deviation the right and the left, Amplitude, Standard Deviation, values of Z and Pz, area under the curve (%) and much more. Tested on the 48GX, 48GII, 49G, and 49G+.
This program calculates the value of chi-squared statistics , the p-value , the values of expected frequency in a matrix , also the distances of each element observed in a matrix
A simple statistical programs about descriptive statistics. You can perform calculations like mean, median, quantile 90%, cv, mad, length, sum, and more.
Program for accumulated probability (of a point or an interval), fractions, average, median, and variance (given the parameters) of all the most common discrete and continuous distributions (binomial, pascal, Poisson, exponential, normal, uniform, f-sneider, t-student, chi-square, etc). It also has the pdf of all the distributions and the approaches between the most common distributions (preferably used in RPN mode).
Program that calculates different discrete probability distributions like binomial, hypergeometric, Poisson and continuous distributions like normal, exponential, inverse exponential, student, F, square Chi, Weibull, Lognormal, Beta and Gamma. Also includes programs for median and percentile calculation.
Makes frequency charts, the "sesgo" coefficient, the "kurtosis" coefficient, variance, standard deviation, medians, class, limits, and more. Includes PDF documentation in English and Spanish.
Program that calculates descriptive statistics. It does univariant and bivariant analysis and calculates the means, variances, desviations, and covariances. It's very simple to use.
A set of programs (in directory format) that works with lists of values and frequencies for statistic purpouses, includes Relative Frequency (Fr), Accumulated Frequency (Fa), Percentage Frequency (F%), Sturges (Classes), Arithmetic Average (MA), Geometrical Average (MG), Harmonic Average (MH), Quadratic Average (MQ and Root, RMQ), Cubic Average (MC), Bi-Quadratic Average (MB), Error Analysis (DM, DvP) and Median (Md, PMd). Does not contain any documentation.
Provides an environment for non-linear chi-square and/or least-square fitting and it gives access to the goodness-of-fit, to the covariance matrix and to confidence limits. The fit functions can be archived and maintained in a catalog and the results can be plotted in several ways.
Levenberg-Marquardt non-linear least square fitting (calibrating) of user functions based on data. 'A*SIN(BX+C)' -> '1.1*SIN(2.2X+3.3)'. Source(System RPL and assembly language) included.
Performs multiple linear regression and dumps output data on the stack. Written for the HP 50g (will also run on the 49g+) using the HPGCC C cross-compiler on a Windows PC and requires the ARM Toolbox SETUP.BIN (included in the zip file for the downloader's convenience). See the PDF documentation for insturctions in installing the ARM Toolbox on your calculator. This updated version (1.1) incorporates a check to ensure that the number of given points to be entered is greater than the number of independent or X variables to prevent an invalid non-unique solution.
Regression analysis package that allows one to do ordinary least squares, non-linear least squares (that are intrinsically linear), and two-stage least squares. Also handles logistic regression for binary dependent data. 100% User RPL with one "unsupported but stable" syseval.
Implements several statistical algorithms which take their input solely from the stack and do not rely on any "magic variables". Includes excellent PDF documentation.
This software has many libraries for statistics. SARA is a program that solves normal, binomial, hypergeometric, Poisson, and expoential distributions, as well as inverse distributions, Ficher, CHI^2, Normal(Z), T-Student, and DESCRITIV statistic, mode, median, mean, S and confidence interval, and hypothesis tests.
Early version of a statistics program, with support for inferential statistics, discrete probability functions, inverse statistical distributions, and more.
Performs hypothesis tests and confidence intervals for single sample mean, proportion, & standard deviation; two sample means (dependent or independent), variances, & proportions. Additional tests include one and two way analysis of variance (one or more factors), contingency tables, goodness of fit, and linear correlation test. Also included are critical values and p-values for the z, t, F, and Chi-square distributions. Runs on the HP49G.
Stat49Pro is complete inferential statistics library written in System RPL. Essentially all hypothesis tests, confidence intervals, and sample sizes covered in a two quarter introductory statistics curriculum are computed by Stat49Pro. Included is a data manager which stores sample data sends statistics from stored data directly into input forms for the various statistical analysis applications. Some non-parametric tests are supported as well. This package is an upgrade to Stat49 by the same author -- more tests, confidence intervals, and samples sizes are handled. The new version is in library form, is easier to use, and runs more quickly. New features: normal probability plots, rank sums, minor bug fixes.
A statistics package for the 49. Does linear regression testing, ANOVA, chi^2, binomial, geometric, poisson, and a bunch of other stuff. Basically adds all the stuff on the TI-83, plus a lot more!
STATT incorporates eight new statistical commands, of which four have been developed completely and the other four are support programs for built-in commands to be used with the syntax commonly used.