Estimates the exact statistical power of a performed Student's t test about mean(s). Here, according to Winer (1970) we use the exact power by the noncentral cumulative distribution function. It recalls you the statistical result of the test you should have arrived.
t - Student's t statistic (It is considered the estimated noncentrality parameter)
df - degrees of freedom
c - specified testing direction [1 = one-tailed(default);2 = two tailed].
alpha - significance level (default = 0.05)
-Specified direction test
(Statistical result of the test you should have arrived).
Antonio Trujillo-Ortiz (2021). extpowerStudent (https://www.mathworks.com/matlabcentral/fileexchange/23184-extpowerstudent), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Platform CompatibilityWindows macOS Linux
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!