![]() These packages are widely used in the area of medical statistics. ![]() There are many commercially available statistical software packages, including SAS (SAS Institute Inc., Cary, NC, USA), SPSS (SPSS Inc., Chicago, IL, USA) and Stata (Stata Corporation, College Station, TX, USA). This report provides instructions for the installation and operation of EZR. EZR is freely available on our website ( ) and runs on both Windows (Microsoft Corporation, USA) and Mac OS X (Apple, USA). EZR enables 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, receiver operating characteristics analyses, meta-analyses, sample size calculation and so on, by point-and-click access. This report describes the statistical software ‘EZR' (Easy R), which is based on R and R commander. In addition, most packages are not clinician friendly, as they require that commands be written based on statistical languages. Although there are many commercially available statistical software packages, only a few implement a competing risk analysis or a proportional hazards regression model with time-dependent covariates, which are necessary in studies on hematopoietic SCT.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |