- StatXact 無母數分析軟體
介紹StatXact® 11 provides statisticians in disciplines across the social and natural sciences with the world’s most expansive toolkit for exact inference and power analysis. Offering more than 150 tests and procedures, the StatXact® suite has transformed the complex algorithms of modern statistical analysis into a validated software package with a user-friendly interface.
StatXact® 11 provides statisticians in disciplines across the social and natural sciences with the world’s most expansive toolkit for exact inference and power analysis. Offering more than 150 tests and procedures, the StatXact® suite has transformed the complex algorithms of modern statistical analysis into a validated software package with a user-friendly interface.
StatXact offers more tests and procedures for exact inference and power analysis than any other software package on the market. Fast and accurate inferences are compiled on an easy-to-use interface, drawing on complex algorithms created by Cytel’s team of statistical experts.
Our experts are constantly developing new types of exact tests, broadening the selection of calculations available to our users. Many of these methods are only available to StatXact users, and have received acclaim for their performance from both industry and academia.
Empower: Play a more strategic role in your organization: Perform fast and accurate hypothesis-testing that is responsive to an array of trial needs. Obtain reliable results for smaller sample sizes, allowing for timely and cost-effective trials. Redirect time, attention and critical resources to other vital aspects of study success.
Share: StatXact simplifies tests that normally require complex calculation. Findings that should be difficult to compute are easy to identify and communicate.
Trust: StatXact has harnessed the immense power of Cytel’s nonparametric and exact inference methods to make enduring contributions to the fields across the natural and social sciences, receiving acclaim from both industry and academia for its high quality performance of complex calculations.
Assess: Access StatXact’s selection of exact and Monte Carlos tests to increase the statistical power of trial results. Unnecessary risks associated with conventional (asymptotic) testing are curtailed using performance software that is fast and accurate.
The Toolkit: Not only does StatXact provide more tests and procedures for exact and power analysis than any other software currently on the market, but many of these complex tests are only available to StatXact users. These exclusive features include exact tests for correlated two samples data, exact power and sample size computations for binomial and multinomial data, and exact tests for equivalence and non-inferiority of paired and independent binomial data. Users of StatXact and LogXact can also request an Exact crossover module for a 2x2 crossover trial,
Exact Tests for Continuous Data:StatXact features a range of exact and Monte Carlo tests for one-sample, two-sample and k-sample data (independent and blocked).
New Developments: Statisticians at Cytel are continuously developing new algorithms that offer users even more complex methods of exact-testing. Recent additions include: Blaker's exact methods; the introduction of Bayesian confidence intervals; parallel processing for power, sample size, and analyses; additional nonparametric inference tests for categorical data; new coefficient options for correlated categorical data; stratified Wilcoxon Signed Rank test utilizing case data on paired samples; p-values for the test of trend in multiple outcomes; and confidence intervals based on tests using the mid-p values.
Exact Tests for Categorical Data:StatXact performs exact tests for both independent and correlated categorical data. It can compute tests for stratified Poisson samples, and is the only product on the market that delivers sample size and power calculations for binomial and multinomial distributions.StatXact 11 provides additional nonparametric inference tests for categorical data, and adds to existing coefficient options for correlated categorical data.
SuperSMITH ® 軟件在版本煥然一新5.0AZ高。富爾頓結果有限責任公司，是世界上第一個廣泛使用的威布爾工程軟件的製造商，已經與SuperSMITH韋伯和SuperSMITH視覺更緊密集成的用戶界面向前邁進。下圖所示的新圖標佈局整合了通用的功能與可變性建模，趨勢分析和預測獨特的工具。熟悉數據網格（數據輸入和數據編輯）和結果框（圖和報告）基本保持不變。改革涉及整合的大尺寸圖標，在簡化模式相關的下拉菜單。所有以前的功能保留在專門的領域，如阿伯內西風險增加了新的功能，加速試驗，巴林杰工藝可靠性和蒙特卡羅模擬。
Mplus版本8現已推出。 Mplus版本8包括對自2015年11月發布的7.4版以來發現的次要問題的更正以及以下新功能： 時間序列分析功能 N = 1次時間序列分析（用戶指南ex 6.23 - 6.28） 兩級時間序列分析（用戶指南前9.30 - 9.37） 交叉分類時間序列分析（用戶指南9.38 - 9.40） 時間序列圖（樣本值，ACF，PACF，估計因子得分）