StatXact 無母數分析軟體

StatXact®9
The Most Popular Exact Statistics Analysis Software

StatXact提供易於了解使用及客制化的環境, 讓統計學家能快速得到正確結果, 有別於其他統計軟體藉由大量假設數據資料因而得到不正確的推論, StatXact以Cytel公司本身強大的演算技術, 藉由已獲得的數據即能取得更精確的推論, 而不需多餘的假設資料!

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?

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.