监督人
统计分析
软件
生物统计学
可追溯性
统计软件
医学
计算机科学
软件工程
程序设计语言
统计
公共卫生
护理部
数学
政治学
法学
出处
期刊:PubMed
日期:2015-10-01
卷期号:56 (10): 2258-66
被引量:25
标识
DOI:10.11406/rinketsu.56.2258
摘要
Clinicians must often perform statistical analyses for purposes such evaluating preexisting evidence and designing or executing clinical studies. R is a free software environment for statistical computing. R supports many statistical analysis functions, but does not incorporate a statistical graphical user interface (GUI). The R commander provides an easy-to-use basic-statistics GUI for R. However, the statistical function of the R commander is limited, especially in the field of biostatistics. Therefore, the author added several important statistical functions to the R commander and named it "EZR (Easy R)", which is now being distributed on the following website: http://www.jichi.ac.jp/saitama-sct/. EZR allows the application of statistical functions that are frequently used in clinical studies, such as survival analyses, including competing risk analyses and the use of time-dependent covariates and so on, by point-and-click access. In addition, by saving the script automatically created by EZR, users can learn R script writing, maintain the traceability of the analysis, and assure that the statistical process is overseen by a supervisor.
科研通智能强力驱动
Strongly Powered by AbleSci AI