Wafer dataset

Modeling of Analog MOS Circuits

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.