SLICE

Performs an F test with a given slice term.

This is a core implementation of 'SAS' procedures for linear models - GLM, REG, ANOVA, TTEST, FREQ, and UNIVARIATE. Some R packages provide Type II and Type III SS. However, the results of nested and complex designs are often different from those of 'SAS'. Different results do not necessarily mean incorrectness. However, many want the same results as 'SAS'. This package aims to achieve that.
Reference: Littell RC, Stroup WW, Freund RJ (2002, ISBN:0-471-22174-0).

Kyun-Seop Bae

sasLM

'SAS' Linear Model

SLICE function

<dl> <dt>Formula</dt>
<dd>a conventional formula for a linear model</dd> <dt>Data</dt>
<dd>a <code>data.frame</code> to be analyzed</dd> <dt>Term</dt>
<dd>a factor name (not an interaction) to calculate the sum of squares and do an F test with least square means</dd> <dt>By</dt>
<dd>a factor name to be used for slicing</dd></dl>

Arguments

Author

F Test with Slice — SLICE

<dl>

 <dt>Formula</dt>
<dd>a conventional formula for a linear model</dd>

 <dt>Data</dt>
<dd>a <code>data.frame</code> to be analyzed</dd>

 <dt>Term</dt>
<dd>a factor name (not an interaction) to calculate the sum of squares and do an F test with least square means</dd>

 <dt>By</dt>
<dd>a factor name to be used for slicing</dd>

</dl>

SLICE: F Test with Slice

Description

Usage

Value

Arguments

Author

Details

Examples