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北京天演融智软件有限公司(科学软件网)前身是北京世纪天演科技有限公司,成立于2001年,专注为国内高校、科研院所和以研发为主的企事业单位提供科研软件和服务的。
选择一个进程 使用下拉菜单、过程搜索或类别树,查找样本大小过程是很容易的。 输入参数值 样本大小工具使用简单,并且为每个选项都有内置的帮助消息。 放大这张信息图,看看通过哪些方法可以帮助您在样本大小的过程工具中输入适当的值。 Analysis Using NCSS With a few easy steps you can obtain meaningful numeric results and clean, clear graphics. Use the Data window to import or enter your data. Open an NCSS procedure for your desired analysis. Select the columns and run the analysis to obtain accurate and easy-to-read numeric output and graphics.
PASS software provides sample size tools for over 965 statistical test and confidence interval scenarios - more than double the capability of any other sample size software. Each tool has been carefully validated with published articles and/or texts.
GEE Tests for Multiple Groups GEE Tests for Multiple Means in a Cluster-Randomized Design GEE Tests for the Slope of Multiple Groups in a Repeated Measures Design (Continuous Outcome) GEE Tests for the TAD of Multiple Groups in a Repeated Measures Design (Continuous Outcome) One Proportion Confidence Interval Confidence Intervals for One Proportion in a Cluster-Randomized Design Confidence Intervals for One Proportion in a Stratified Cluster-Randomized Design
Assurance for Equivalence Tests for Two Survival Curves Using Cox's Proportional Hazards Model Assurance for Tests for the Difference of Two Hazard Rates Assuming an Exponential Model Assurance for Non-Inferiority Tests for the Difference of Two Hazard Rates Assuming an Exponential Model
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主要经营北京天演融智软件有限公司主营产品SPSSPRO,Stata,GAMS,Matlab,PSCAD,CYME,GMS,SnapGene等各学科软件,科学软件网拥有近20年的软件销售经验,提供专业软件销售和培训服务,还有更多的增值服务。目前,科学软件网提供的软件有数百种,软件涵盖的领域包括,经管,仿真,地球地理,生物化学,工程科学,排版及网络管理等各个学科。同时,我们还有40款软件,80门视频课程。
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