StatXact®9
The Most Popular Exact Statistics Analysis Software

What is StatXact® for?

Statisticians and investigators access the widest offering of validated exact statistics tests and methodologies. The environment is easy to understand or customize. The results are fast and accurate.

What sets it apart?

Other statistical applications often rely on large-scale assumptions for inferences, risking incorrect conclusions from data sets not normally distributed. With StatXact, Cytel's own powerful algorithms make exact inferences by permuting the actually observed data, eliminating the need for distributional assumptions.

Found only in StatXact®

• R language support to speed analyses and command of batch jobs
• Stratified Wilcoxon Signed Rank test utilizing case data on paired samples
• Perform test of correlation across single – not bi-variable – correlation
• Compute p-value for the test of trend in multiple outcomes
• Estimate conditional maximum likelihood of trend parameters in correlated data
• Conduct clustered response tests for correlation significance

What's new in StatXact® 9?

Windows® 7 and Vista® support

Cytel works continuously to give customers a choice of supported operating systems. Cytel's StatXact® and LogXact® are now both approved for Windows® 7 and Windows® Vista.
See the complete Supporting OS list, below.

R integration

Users can now use R scripts in conjunction with Cytel’s exact statistics software. Computers with R 2.3 or newer may run existing files or write and run R programs with the R output displayed in StatXact®.

R programs can also run analyses of either StatXact® or LogXact® datasets. All R outputs are displayed in the Cytel Studio interface (except R plots) - see example here.

In addition to R, Cytel continues support of its own batch language to for custom analysis and batch calculations automation.

Methods
Tests for two ordered correlated multinomials:

In the Inference for Correlated Categorical Data, Wilcoxon rank sum, Savage scores, Normal scores and Permutation with general scores tests are added for two ordered multinomials.

In the Power and Sample Size module, exact designs for two independent binomials available:

Kolmogorov goodness of fit test multinomial distribution:

Only StatXact® has:

Crossover™ trial tool free

As a bonus, Cytel’s Crossover™ module for designing trials and analyzing crossover data is free for StatXact 9 and LogXact 9 registered users.

Learn more

Examine examples of StatXact's latest tests and procedures utilizing actual referenced study data.

Download the StatXact brochure including:

• a directory of over 140 exact tests and procedures in today's StatXact
• a comparison between StatXact's exact offerings vs. SAS current release

Questions?

Call Connor Tubridy at +1.617.528.7121 or email sales@cytel.com

StatXact® 9 and LogXact® 9 now feature the complete user manual online within the software.