Holm-Sidak t-test

versión 2.0.0.0 (14.5 KB) por Giuseppe Cardillo
Holm-Sidak t-test for multiple comparisons

4,1K descargas

Actualizada 13 Apr 2018

De GitHub

Ver licencia en GitHub

As you know, the Student t-test can be used only to compare two groups. When you have k groups you can't use a t-test for each couple because, if you have fixed alpha=0.05 for each t-test, there is a probability of k*0.05 to find a difference when it isn't (Bonferroni inequality).
The Holm-Sidak test is a step-down "recursive reject", because it applies an accept/reject criterion on a sorted set of null hypothesis, starting from the lower p-value and going up to the acceptance of null hypothesis.
For each comparison, the alpha value is set according to Sidak correction of Bonferroni inequality.
Statistics Toolbox is required because this function use TCDF function.

Citar como

Giuseppe Cardillo (2022). Holm-Sidak t-test (https://github.com/dnafinder/holm), GitHub. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R13
Compatible con cualquier versión
Compatibilidad con las plataformas
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Para consultar o informar de algún problema sobre este complemento de GitHub, visite el repositorio de GitHub.
Para consultar o informar de algún problema sobre este complemento de GitHub, visite el repositorio de GitHub.