brown_forsythe_lm: (Stat 5100) Brown-Forsythe test for constant variance in the...
In ethanancell/stat5100package: Stat 5100 Supplementary R Package
Description
Usage
Arguments
Value
Description
This function splits the data into two halves based upon the median
fitted value, and then within each the median absolute deviations
of the residuals are calculated. A pooled variance t-test is
subsequently applied to the two groups of median absolute deviations.
This test is a way to evaluate whether there is constant variance in
the residuals or not.
Usage
1
brown_forsythe_lm(lmobject)
Arguments
lmobject
An object obtained from the lm() function.
Value
Printed output with the results of the t-test.
ethanancell/stat5100package documentation built on April 18, 2021, 2:40 a.m.
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Description Usage Arguments Value
Description
This function splits the data into two halves based upon the median fitted value, and then within each the median absolute deviations of the residuals are calculated. A pooled variance t-test is subsequently applied to the two groups of median absolute deviations. This test is a way to evaluate whether there is constant variance in the residuals or not.
Usage
1 | brown_forsythe_lm(lmobject)
|
Arguments
lmobject |
An object obtained from the lm() function. |
Value
Printed output with the results of the t-test.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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