Mac OS Business
Wizard is a new Mac app that makes data analysis easier than ever. No programming, no typing — just click and explore. Wizard includes a full set of tools for doing professional research, yet its friendly interface makes statistics accessible to beginners.
(This is the Pro version; if you don't need the features marked PRO below, check out the standard version, also on the App Store. Note that PRO features are also available as In-App Purchases from the standard version.)
Featured by Apple! "New and Noteworthy" (Feb. 2013) and "@Work: Apps for Business" (Sept. 2015)
"You can be looking at statistical analyses less than a minute after importing your data." —MacFormat Magazine (UK)
It's true: within minutes of importing your first data set into Wizard, you'll be generating graphics, uncovering correlations, producing p-values, building models, and sharing insights with colleagues. Most customers find that the program pays for itself in just a few days of use. Explore Wizard's delightful feature set, including...
Wizard will start graphing your data as soon as you click on it. It uses native Mac graphics to give you crisp visual summaries — box-plots, scatterplots, histograms, survival curves, and more — in a fraction of a second.
EASY STATISTICAL MODELING
Build sophisticated statistical models in seconds with Wizard's intuitive modeling interface. Regression estimates are instantly recomputed as you play around with the controls and experiment with new specifications.
Wizard supports drag-and-drop, multi-level Undo, and other interface conveniences that Mac users expect from their software. An interactive tutorial will help you get started.
Dozens of functions are available to help you get data into the form you want. Compute quantiles, perform day-of-week calculations, multiply columns together, and more.
Export colorful graphics as web-friendly PNG or print-quality PDF. If you're surrounded by PC users, export your models as interactive spreadsheets that can be used to run "What if?" scenarios in any version of Microsoft Excel.
LIST OF STATISTICAL TESTS
Wizard supports the most common statistical tests and models, including...
+ Shapiro-Wilk test of normality
+ 1-sample Kolmogorov-Smirnov (normality and uniformity)
+ Pearson's goodness-of-fit (equal proportions)
+ Pearson's goodness-of-fit (chi-square)
+ t-test (paired and unpaired)
+ ANOVA (1-way, 2-way, and repeated measures)
+ Correlation and R²
+ Median tests: Mann-Whitney and Kruskal-Wallis
+ NEW: Wilcoxon signed-rank and Friedman tests
+ Survival analysis: Log-rank test
+ 2-sample and N-sample Kolmogorov-Smirnov
+ Linear regression (OLS)
+ Weighted linear regression (WLS)
+ Poisson and geometric regression
+ Logistic regression (Logit) and Probit
+ Multinomial Logit and Ordered Probit
+ Negative Binomial (NegBin-2)
+ Cox Proportional Hazards
+ Fixed effects
+ Robust standard errors
+ Clustered standard errors
+ Joint significance tests (Wald tests)
+ Odds ratios
+ Residual analysis
+ Sensitivity/specificity analysis (ROC curves)
+ Censoring of survival data (Cox models)
+ Interactive prediction assistant
+ Copy models as R commands
+ PRO: Copy models as Stata, SPSS, or SAS commands
LIST OF FILE FORMATS AND DATABASES
Although you have the option to enter data manually, more likely you'll want to import data from one of the following sources:
• Excel (.xls/.xlsx)
• Numbers ('09 and later)
• R workspace files (.RData and .rds)
• DBF and MS-Access
• Plain text (Comma-, tab-, and custom-delimited values)
PRO File Formats
• SAS binary (.sas7bdat) and descriptor (.sas) files
• SPSS binary (.sav), portable (.por), and descriptor (.sps) files
• Stata binary (.dta) and dictionary (.dct) files
New in 1.8.14:
• Fix ability to edit names of Filter Sets
• Fix occasional crash after duplicating a table
• Fix instabilities after importing extremely large numbers
• Fix scrolling glitch in the Summary view with multiple columns selected
New in 1.8.13:
• Improved support for reading Stata files with a row limit applied
• Improved support for reading compressed SAS files
• Improved support for writing SPSS files
• Fix an interface glitch when switching between pivots
• Fix an occasional crash when duplicating a table
• Fix an occasional crash after Undo
• Fix an occasional crash when exporting XLSX
New in 1.8.12:
• New ability to rearrange columns in the Pivot view via drag-and-drop
• Switching between data tables now preserves selections in the Pivot view
• Equal-counts chi-squared test now excludes empty categories (ideal for filtering)
• Clarify in the Summary view that the t-test is Student's t-test
• Fix interface glitches in the Pivot view (including inability to delete pivots)
• Fix an occasional crash in the XLSX exporters
New in 1.8.11:
• Fix minor interface glitch in the Pivot view
• Fix occasional crash in the Model view after editing data
New in 1.8.10:
• Fix more "content is unreadable" errors in some exported Excel documents
• Fix occasional crashes with missing text values present
New in 1.8.9:
• Fix "content is unreadable" errors in some exported Excel documents
• Fix an occasional crash in the Pivot view after an Undo
• Fix minor interface glitches in the Raw Data and Pivot views
New in 1.8:
• REFRESH FROM WEB: Ever wish you could grab data directly from the web? Now you can import files directly from the WWW just by clicking "Import URL" and typing in a web address. Wizard will download the file for you, and keep your analysis up-to-date every time you click the "Refresh Data" button. The new feature is ideal for JSON data, but is designed to work with every file format supported by Wizard.
To get started, choose File > Open URL, or click the new "Import URL" button in the toolbar.
• POST-HOC ANALYSIS: A.k.a., "multiple comparisons corrections". If you're hunting for significant p-values, you should usually apply a statistical correction to account for the number of simultaneous tests you're performing -- this keeps your Type I error rate under control (and also keeps the journal referees happy). Now applying the correction is as simple as checking the box labeled "Adjust for multiple comparisons" and entering a number. To avoid confusion, corrected p-values will appear with an asterisk.
(The applied correction is technically a Šidák correction, which is slightly more accurate than Bonferroni. You are nonetheless encouraged to celebrate the new feature by belting out "Bonferroni" to the tune of "My Sharona".)
• NEW TEXT FUNCTIONS: "Concatenate" joins together multiple text columns with an optional separator. "Convert to Numeric" changes the underlying storage of a text column to be numeric. "Count Characters" and "Count Words" lets you compute the lengths of text values, ideal for analyzing natural-language data.
If you'd like more text functions, just send me an email with your request and I'll take it under consideration. (Choose "Email the Developer" from the Help menu.)
• MISCELLANEOUS IMPROVEMENTS: The Raw Data and Pivot views now remember each column's width when you resize it. (Less "resize hell" after re-opening a document.) The Column menu has been cleaned up to display only functions that are relevant to the selected column. The Pivot view allows you to perform "Count Non-missing" on a category column. The "Enter Full Screen" shortcut is now the same as Apple programs (Control-Command-F).
Note that Wizard Pro now requires OS X 10.9 or later. If you are running an older operating system, please take time to upgrade your system.
Enjoy the new features!