Testt (Scripts) Publisher's description
from Giuseppe Cardillo
This file is applicable for equal or unequal sample sizes; for paired or unpaired samples
This file is applicable for equal or unequal sample sizes; for paired or unpaired samples. When the test is unpaired, the Fisher-Snedecor F-test is performed to assess the equality of variance. If variances are not equal, Satterthwaite's approximate t test is performed.
The Statistical Toolbox is required because Testt calls TINV and TCDF and FCDF functions.
To compute power, Testt requires powerStudent by Trujillo-Ortiz, A. and R. Hernandez-Walls. If this function is not present on the computer, Sandler try to download it from FEX
System Requirements:MATLAB 7.1.0 (R14SP3)
Program Release Status: New Release
Program Install Support: Install and Uninstall