WaferTypes


    The <code>WaferTypes</code> data frame has 144 rows and 8 columns.


datasets

Data sets and sample lmer analyses corresponding
to the examples in Littell, Milliken, Stroup and Wolfinger
(1996), "SAS System for Mixed Models", SAS Institute.

Steve Walker

SASmixed

Data sets from "SAS System for Mixed Models"

WaferTypes function

This data frame contains the following columns:
    <dl>
	<dt>Group</dt><dd>
	    a factor with levels <code>1</code> to <code>4</code>
	</dd> <dt>Temperature</dt><dd>
	    an ordered factor with levels
	    <code>900</code> < <code>1000</code> < <code>1100</code>
	</dd> <dt>Type</dt><dd>
	    a factor with levels <code>A</code> and <code>B</code> 
	</dd> <dt>Wafer</dt><dd>
	    a numeric vector
	</dd> <dt>Site</dt><dd>
	    a numeric vector
	</dd> <dt>delta</dt><dd>
	    a numeric vector
	</dd> <dt>Thick</dt><dd>
	    a numeric vector
	</dd> <dt>uWafer</dt><dd>
	    an ordered factor giving a unique code to each group,
	    temperature, type and wafer combination.
	</dd> </dl> 

Format

Littel, R. C., Milliken, G. A., Stroup, W. W., and Wolfinger,
    R. D. (1996), <em>SAS System for Mixed Models</em>, SAS Institute
    (Data Set 5.8).

WaferTypes: Data on different types of silicon wafers

Description

Arguments

Format

Source

Examples