see.power {asbio} | R Documentation |
Interactive depiction of type I and type II error and power
Description
Provides an interactive pedagogical display of power.
Usage
see.power(alpha = NULL, sigma = NULL, n = NULL, effect = NULL,
test = "lower", xlim = c(-3, 3), strict = FALSE)
see.power.tck()
Arguments
alpha |
Type I error. |
sigma |
Standard deviation of underlying population. |
n |
sample size |
effect |
Effect size |
test |
Type of test, one of |
xlim |
X-axis limits |
strict |
Causes the function to use a strict interpretation of power in a two-sided test. If |
Details
The function see.power
provides an interactive display of power. The function see.power.tck
provides a tcltk GUI to manipulate see.power
Author(s)
Ken Aho
[Package asbio version 1.9-7 Index]