ProStats is a graphically-oriented data analysis program that provides fast, convenient, and solid answers to anyone doing statistical calculations. If you are a student, teacher, engineer, scientist, or research professional -- ProStats will help you collect and analyze your data while on the go. Results are displayed numerically and graphically to provide you exact values as well as trends in the data.
A powerful and flexible multi-mode data entry module provides quick and easy entry of your data. ProStats organizes data into datasets that may contain one or more variables. Datasets are formatted text files that are stored and retrieved using the data filer interface.
ProStats 1.0 traces its roots to ProStats for the Palm device, first released in 2001. This version was widely distributed and became very popular in the scientific and academic communities. Many of the features included in the original version evolved as a result of requests made by its users. These features and functions have been included in the current version with significant enhancements. ProStats has been completely rewritten in optimized C-code using the original program as a reference.
* ProStats is the most complete stats app for the iPhone with new features being added with every update.
* Unlimited number of variables and data points.
* Statistical calculations include: Mean, Standard Deviation, Median Standard error of the Mean (SEM), Variance, Minimum, Maximum, Range, and Sum.
* Regression analysis includes linear and polynomial curve fitting, plotting, and interpolation. Very robust least-squares algorithm is implemented.
* Tracking Cursor for plots and regression screens.
* File sharing via WiFi network.
* Upload files from your PC for analysis.
* Save Plots as PNG files.
* Histogram and Box and Whisker Plots.
* Hypothesis testing may be done, and test results displayed graphically.
* p value of Students t-tests is displayed along with the critical t and critical value.
* Confidence Intervals are calculated for the means of the data sets.
* Sample Size Calculator.
* T table and p value calculator.
Any comments or observations are greatly welcome. ProStats will be updated, improved and features added based on user comments.
Check our web site for up-to-the-minute news regarding upcoming features and development news.