### Free medical statistics software for mac

Provides data manipulation and validation facilities classical and advanced statistical techniques, including interactive construction of multidimensional tables, graphical exploration of data 3D scattergram spinning, etc. Also, check out R and Ox , described in the Programming Languages section below. Has extensive mathematical and graphical capabilities.

The most powerful software of its kind available anywhere, with state-of-the-art functionality and user-friendliness. Too many features to even begin to list here.

An excellent collection of individual DOS modules for several statistical calculations, including some analyses not readily available elsewhere. Statistical Software by Paul W. Mielke Jr. Includes: Matrix occupancy, exact g-sample empirical coverage test, interactions of exact analyses, spectral decomposition analysis, exact mrbp randomized block analyses, exact multi-response permutation procedure, Fisher's Exact for cross-classfication and goodness-of-fit, Fisher's combined p-values meta analysis , largest part's proportion, Pearson-Zelterman, Greenwood-Moran and Kendall-Sherman goodness-of-fit, runs tests, multivariate Hotelling's test, least-absolute-deviation regression, sequential permutation procedures, LAD regression, principal component analysis, matched pair permutation, r by c contingency tables, r-way contingency tables, and Jonkheere-Terpstra.

Primarily for analysis of agricultural field trials, but many features can be used for analysis of data from other sources. Includes: Data management with a spreadsheet , Text editor, Analysis of variance, Regression, Genotype x environment interaction analysis, Quantitative trait analysis, Single site analysis, Pattern analysis, Graphics, Utilities for randomization and layout, general factorial EMS, and orthogonal polynomial. Data Desk -- first released in , is one of the oldest Mac programs still actively developed.

But in honor of its origin, there is also a free version that runs on Macintosh x0 computers which were made from to While this old hardware is now ancient history, there are software emulators of x0 computers that run on modern Mac, Windows and Linux computers see the Gryphel Project.

The free Academic Version is limited to cases by 10 variables. Wizard -- for Macintosh only , provides all basic statistical tests, emphasizes easy-to-understand, graphically-based results. Comes in Basic and Professional editions. Evaluation version available for download. Includes equivalence- and non-inferiority testing for most tests. For Six Sigma work: gage linearity and accuracy analysis, multi-vari charts, life data regression for reliability analysis and accelerated life-testing, long-term and short-term capability assessment estimates.

Two free downloads are available: full-function but limited-time 30 days , and unlimited-time but limited-function no Save, no Print, not all analyses. Free 7-day evaluation versions. The free Version 12 Demo expires after 30 days. Demo version disables printing, saving and exporting capabilities. Demo available for Windows only; commercial version available for Windows and Mac. Prism GraphPad Software.

Performs basic biostatistics, fits curves and creates publication quality scientific graphs in one complete package Mac and Windows. Windows demo is fully-functional for 30 days, then disables printing, saving and exporting; Mac demo always disables these functions. CoStat 6. Use a spreadsheet with any number of columns and rows of data: floating point, integer, date, time, degrees, text, etc. Has ANOVA, multiple comparisons of means, correlation, descriptive statistics, analysis of frequency data, miscellaneous tests of hypotheses, nonparametric tests, regression curve fitting , statistical tables, and utilities.

Has an auto-recorder and macro programming language. Callable from the command line, batch files, shell scripts, pipes, and other programs; can be used as the statistics engine for web applications. Free time-limited demo available. This is a pay-for service, but they offer one-month free trials. It has some simple routines and menus, but it is also programmable for more sophisticated analyses.

Its routines are pretty powerful. Handles dichotomous, continuous,or survival response measures, which are analyzed by chi-square or Fisher Exact tests, Student t tests, and log-ranks tests, respectively. The alternative hypothesis may be specified either in terms of differing response rates, means, or survival times, or in terms of relative risks or odds ratios. Studies with dichotomous or continuous outcomes may involve either a matched or independent study design. The latest version also handles Mantel-Haenszel tests. Linear or logarithmic axes may be specified.

Can print professional-quality power charts. Has a comprehensive web-based tutorial and reference manual.

Provides univariate and multivariate descriptive statistics of input variables mean, variance, skewness, kurtosis , Var charts for ordinal variables, dispersion matrices user defined , covariance, pearson correlation, polychoric correlation matrix with optional Ridge estimates. Provides mean, variance and histogram of fitted and standardized residuals, and automatic detection of large standardized residuals. You can download the Version 3. To obtain a free copy of the program and manual, send an e-mail to the custodians: Statistics-Chemometrics shell.

Weka -- a collection of machine learning algorithms for data mining tasks, implemented in Java. Can be executed from a command-line environment, or from a graphical interface, or can either be called from your own Java code. Weka contains tools for data pre-processing, classification, regression, clustering, association rules, and visualization, and is well-suited for developing new machine learning schemes. StatCalc -- a PC calculator that computes table values and other statistics for 34 probability distributions. Also includes some nonparametric table values , tolerance factors , and bivariate normal distribution.

A help file is provided for each distribution. Scientific Calculator - ScienCalc program contains high-performance arithmetic, trigonometric, hyperbolic and transcendental calculation routines. All the function routines therein map directly to Intel FPU floating point machine instructions. Distributions -- Windows program allows for the analysis of discrete single dimension distributions. The program is based on various manipulations of the poisson, binomial and hypergeometric distribution.

Available are the probability of an observed number of cases given a certain null hypothesis, the calculation of exact poisson, binomial or hypergeometric confidence intervals, the exact and approximate size of a population using catch-recatch methodologies, the full analysis of a Poisson distributed rate ratio, Fieller analysis, and two versions of the negative binomial distribution can be used in various ways. Beside the exact procedures there are also various approximate procedures available. From the Downloads section of the QuantitativeSkills web site.

For example, the test can be used to compare the distribution of diseases in a certain locality with an expected distribution on the basis of national or international experiences using an ICD classification. In a two-category array the multinomial test provides a two-sided solution for the Binomial test.

The multinomial allows you to work with empty '0' observation cells although you must have an expectation about a cell. The program allows for exact and approximate statistics to be calculated for traditional, ordinal and agreement tables. EqPlot -- Equation graph plotter program plots 2D graphs from equations.

The application comprises algebraic, trigonometric, hyperbolic and transcendental functions. Designs may be incomplete and unbalanced, or even have supernumerary entries. The tests are "exact", in the Monte-Carlo sense -- they can be made as accurate as desired by specifying enough random shuffles.

PCP Pattern Classification Program -- a machine-learning program for supervised classification of patterns vectors of measurements. Supports interactive keyboard-driven menus and batch processing.

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An augmented Windows version Aug. EXE - For comparisons of two independent groups or samples. The current version number is 3. EXE - For use in descriptive epidemiology including the appraisal of separate samples in comparative studies. EXE - Miscellaneous randomization, random sampling, adjustment of multiple-test p-values, appraisal of synergism, assessment of a scale, correlation-coefficient tools, large contingency tables, three-way tables, median polish and mean polish, appraisal of effect of unmeasured confounders.

EXE - Multiple logistic regression. The current version number is 1. EXE - For appraisal of differences and agreement between matched samples or observations. EXE - Multiple Poisson regression. EXE - An expression evaluator with storage of constants, interim results, and formulae and calculator for p values and their inverse , confidence intervals, and time spans.

The current version number is 4. Provides sophisticated methods in a friendly interface.

TETRAD is limited to models The TETRAD programs describe causal models in three distinct parts or stages: a picture, representing a directed graph specifying hypothetical causal relations among the variables; a specification of the family of probability distributions and kinds of parameters associated with the graphical model; and a specification of the numerical values of those parameters.

EasySample -- a tool for statistical sampling. Supports several types of attribute and variable sampling and includes a random number generator and standard deviation calculator. Has a consistent, easy-to-use interface. EpiData -- a comprehensive yet simple tool for documented data entry. Overall frequency tables codebook and listing of data included, but no statistical analysis tools.

Calculate sample size required for a given confidence interval, or confidence interval for a given sample size. Can handle finite populations. Online calculator also available. Grocer -- a free econometrics toolbox that runs under Scilab. It contains: most standard econometric capabilities: ordinary least squares, autocorelated models, instrumental variables, non linear least squares, limited dependent variables, robust methods, specification tests multicolinearity, autocorelation, heteroskedasticity, normality, predictive failure, It also contains some rare -and useful- features: a pc-gets device that performs automatic general to specific estimations, and a contributions device, that provides contributions of exogenous variables to an endogenous one for any dynamic equation.

Has a -rough- interface with Excel and unlike Gauss or Matlab, it deals with true timeseries objects. Deals with: preparing ecogeographical maps for use as input for ENFA e. Based on a new estimation method called Bound and Collapse. Developed within the Bayesian Knowledge Discovery project. See also the commercial product, called Bayesware Discoverer , available free for non-commercial use. RoC: The Robust Bayesian Classi fier -- a computer program able to perform supervised Bayesian classification from incomplete databases, with no assumption about the pattern of missing data.

Based on a new estimation method called Robust Bayesian Estimator. The program allows the user to repeatedly combine probabilities in series or in parallel, and at any time will show a trail of the calculations which led to the current probability value. Other program capabilities are the calculation of probabilities from input data, Gaussian approximation, and the generation of a mean time between failure MTBF table for various levels of confidence.

It is assumed that the user is familiar with the theory behind binomial probability distribution. Graphical displays include an automatic collection of elementary graphics corresponding to groups of rows or to columns in the data table, automatic k-table graphics and geographical mapping options, searching, zooming, selection of points, and display of data values on factor maps.

Simple and homogeneous user interface. Weibull Trend Toolkit -- Fits a Weibull distribution function like a normal distribution, but more flexible to a set of data points by matching the skewness of the data. Command-line interface versions available for major computer platform; a Windows version, WinBUGS, supports a graphical user interface, on-line monitoring and convergence diagnostics. Includes complete help files and sample networks. Bayesian Networks are encoded in an XML file format. StatCalc day free trial download -- a handy desk-top tool and instructional aid that transforms from a standard calculator to a collection of modules that calculate statistics, graph distributions, and provide statistical help with definitions, formulas, and interpretation.

WinSPC day free trial -- statistical process control software to:. The Unscrambler -- multivariate data analysis software for exploratory statistics, regression analysis, classification, prediction, principal components analysis PCA , partial least squares regression PLSR analysis and three-way PLS regression and experimental design. Free day evaluation copy available. Handles traditional single fixed sample designs, survival analyses, proportions, means, non-inferiority, flexible adaptive designs, group-sequential designs,? Free day limited-function trial version available for download.

Statistics Problem Solver -- tutoring software that not only solves statistical problems, but also generates step-by-step solutions in order to help students understand how to solve statistical problems. Graphs can be customized in color, scale, resolution, etc. Also calculates slope, area under the curve, tracing and matrix transformation.

Calculus Problem Solver -- differentiates any arbitrary equation and outputs the result, providing detailed step-by-step solutions in a tutorial-like format. Can also initiate an interactive quiz in which you can solve differentiation while the computer corrects your solutions. Includes equivalence- and non-inferiority testing for most tests, Monte Carlo simulation for small samples; group sequential interim analyses. Design-Ease and Design-Expert -- two programs from Stat-Ease that specialize in the design of experiments.

Full-function day evaluation copies of both programs are available for download. AGREE -- to measure agreement of nominal data, where two or more judges classify objects into nominal scale categories. Bayesware Discoverer -- a computer program able to learn Bayesian Belief Networks from possibly incomplete databases.

This is a commercial product, available free for educational and other non-commercial use. ZeroRejects -- Implements the "Six Sigma" statistical process control methodology developed by Motorola. The alpha and beta version are freely downloadable. Prognosis -- for analysis of time-series data. Uuses artificial intelligence and powerful statistical methodology to achieve high forecasting accuracy.

Easy to use; does not require any background in statistics or time series analysis. Free evaluation copy available for download. Incredibly powerful and multi-featured program for data manipulation and analysis.

Designed for econometrics, but useful in many other disciplines as well. Compumine Rule Discovery System -- easy to use data mining software for developing high-quality rule based prediction models, such as classification and regression trees, rule sets and ensemble models. This program is licensed under the P3 license model wich means that it is free to use forever for developing rule-based predictive models, and can be freely downloaded here.

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## Best 30+ Free Statistical Software for Easy Data Analysis in

Creates output modelss as LaTeX files, in tabular or equation format. Has an integrated scripting language: enter commands either via the gui or via script, command loop structure for Monte Carlo simulations and iterative estimation procedures, GUI controller for fine-tuning Gnuplot graphs, Link to GNU R for further data analysis. Includes a sample US macro database. See also the gretl data page. Lets you create mathematical models, design and simulate experiments, and analyze data. Models can contain differential equations, which will be numerically integrated and fit to data.

Graphic and tabular output is provided. Includes normal fitting, Bayesian estimation, or simulation-only, with integrated or differential equation models. Allows selection of weighting schemes and methods for numerical integration. Free downloads for Macintosh and Windows; online manual, tutorial, sample data sets. JoinPoint Regression Program from the National Cancer Institute -- for the analysis of trends using joinpoint models where several different lines are connected together at the "joinpoints. Takes trend data e. Models may incorporate estimated variation for each point e.

In addition, the models may also be linear on the log of the response e. The software also allows viewing one graph for each joinpoint model, from the model with the minimum number of joinpoints to the model with maximum number of joinpoints. DTREG generates classification and regression decision trees. It uses V-fold cross-valication with pruning to generate the optimal size tree, and it uses surrogate splitters to handle missing data. A free demonstration copy is available for download.

NLREG performs general nonlinear regression. NLREG will fit a general function, whose form you specify, to a set of data values. NeuroSolutions -- applies neural network technology to many situations, including regression. Free evaluation version does everything except print or save networks. LOCFIT -- a software system for fitting curves and surfaces to data, using the local regression and likelihood methods.

Origin -- technical graphics and data analysis software for Windows. CART -- Salford Systems flagship decision-tree software, combines an easy-to-use GUI with advanced features for data mining, data pre-processing and predictive modeling. Biostatistics and Epidemiology: Completely Free Anderson Statistical Software Library -- A large collection of free statistical software almost 70 programs! Anderson Cancer Center. Two populations can be compared using direct and indirect standardization, the SMR and CMF and by comparing two lifetables.

Confidence intervals and statistical test are provided. Developed by Cytel Inc. Download the installable file here. Resampling Stats is powerful tool for doing Excel-based resampling and simulation operations. Owned and distributed by Statistics. Download the installation file here. The textbook offers brief tips and JMP offers both a live tutorial every Friday at p. EST, and a recorded version of the webcast.

StatCrunch is web-based software available at very inexpensive rates. Note that most statistics. Data Desk from Data Description, is a graphics oriented program. Excel has some basic statistical capabilities, though they are not the most rigorous. Help pages are available in the course for Excel. Minitab is available for rent at a very reasonable price, and some illustrations and help pages are available for it in the course. Some tutorials are available for it, and a student version is available.

PASW Statistics offers online seminars. PASW Statistics offers most of the capabilities used in advanced statistics. Stata is a full purpose, standard statistical software package that is relatively easy to learn. Stata offers most of the capabilities used in advanced statistics. SAS is a full purpose program that has a relatively high learning curve. It is available in a learning edition. SAS offers most of the capabilities used in advanced statistics.

R is a statistical programming and analysis environment that is open source and free. There are help pages available. R offers most of the capabilities used in advanced statistics. Teaching assistants are able to offer assistance on all of the above packages. Each instructor is familiar with a subset - check the discussion board at the beginning of the course for details. See the software page for information on obtaining copies of the above software packages. Want to be notified of future courses? Bayesian Statistics.

## Download and install the R Statistical Software

Clinical Trial Statistics. Minitab guides you through the statistical analysis process to help you maximize the insights and value you get out of your data. Using an interactive decision tree, Minitab helps you choose the right statistical tool for your data and then continually asks you questions about the type of data you are analyzing to help you hone your data analysis. Analysis are performed at the click of button but the real benefit of Minitab is the way it summarizes the results. It highlights important trends or figures so that you have to do less manual analysis.

The number of graphical outputs in Minitab is limited but they are succinct and to the point. The number of export options is also quite limited but you can export to PowerPoint, Word and Excel. There is also a lighter, cheaper version of Minitab called Minitab Express which is available for Mac but lacks some of the more advanced analytical components of Minitab.

GraphPad Prism is available for Mac and Windows which turned complex statistics into scientific graphing, curve fitting nonlinear regression and data organization. GraphPad Prism was originally aimed at biologists in medical schools and drug companies in pharmacology and physiology. However, Prism is now used more widely by biologists and biology students as well as social and physical scientists.

Prism is user-friendly and you can go from data to a graph for presentations, posters or publications in a matter of a few clicks.

If you have any questions, comments or experiences with the statistical software featured here, let us know in the comments below. You missed the mark when describing JMP as Windows-inspired. Otherwise, an informative guide, especially with respect to pricing. Thanks for spotting that. It may have been originally designed for Mac but it looks a bit dated on Yosemite, El Capitan and Sierra.

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