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SASmixed (version 0.1-7)

WaferTypes: Data on different types of silicon wafers

Description

The WaferTypes data frame has 144 rows and 8 columns.

Arguments

source

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

Examples

Run this code
options(
  contrasts = c(unordered = "contr.SAS", ordered = "contr.poly"))
data(WaferTypes)
str(WaferTypes)

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