Sample size calculation using R
>eR-BioStat
This course presents methods for sample size calculation using R. The course is developed at a master level by Martin Otava (motava@its.jnj.com).
Notes and R code for all examples illustrated in the course are available online and off-line in a PDF file. In addition, slides and YouTube tutorials are available in the repositories of the course.
-
The course contents:
-
Power.
-
Efect size.
-
Visualization.
-
Sample size calculation for normal distributed endpoints.
-
Liner regression and ANOVA.
-
Generalized linear models:
-
Binary data.
-
Poisson distribution.
-
Survival analysis.
-
Correlated data and Longitudinal data.
This is an open source course and the source files that were used to produce the online book (Rmd + R program) are available online.
About
General information about the course, course materials and the study methods used in the course.
Slides
In this page, the course is given in a slide format. R for the examples is available in a Rmd file.
Online interactive book
In this page, selected topics of the course are presented in an interactive book format. The book contains all the materials presented in the slides. R code and output are a part of the book as well.
The >eR-BioStat initiative
This course was developed as a part of the >eR-BioStat initiative. More courses can be found in https://er-biostat.github.io/Courses/.
Follow us on FACEBOOK and Twitter:
Course developer: Martin Otava.
Email: motava@its.jnj.com
Online development: Ziv Shkedy.