Wafer {nlme}

Modeling of Analog MOS Circuits

Description

The Wafer data frame has 400 rows and 4 columns.

Format

This data frame contains the following columns:

Wafer

a factor with levels 1 2 3 4 5 6 7 8 9 10

Site

a factor with levels 1 2 3 4 5 6 7 8

voltage

a numeric vector

current

a numeric vector

Source

Pinheiro, J. C. and Bates, D. M. (2000), Mixed-Effects Models in S and S-PLUS, Springer, New York.