Wizard Pro

Издатель: Evan Miller
Оценка:
Цена: 199.99 дол. США

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Описание приложения

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.)

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Featured by Apple! "New and Noteworthy" and "@Work: Apps for Business"
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"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...

QUICK VISUALIZATIONS

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.

MAC FRIENDLINESS

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.

DATA TRANSFORMATIONS

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 EXCELLENCE

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...

Univariate Tests
+ Shapiro-Wilk test of normality
+ 1-sample Kolmogorov-Smirnov (normality and uniformity)
+ Pearson's goodness-of-fit (equal proportions)

Bivariate Tests
+ 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

Multivariate Models
+ 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

Regression Features
+ 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:

File Formats
• Excel (.xls/.xlsx)
• Numbers ('09 and later)
• R workspace files (.RData and .rds)
• JSON (JavaScript Object Notation)
• SQLite
• DBF and MS-Access
• Plain text (Comma-, tab-, and custom-delimited values)

Database Servers
• MySQL
• PostgreSQL

PRO File Formats
• SAS binary (.sas7bdat), transport (.xpt), and script (.sas) files
• SPSS binary (.sav), compressed (.zsav), portable (.por), and script (.sps) files
• Stata binary (.dta) and dictionary (.dct) files

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