Etch Rate Data (in Å/min) from the Plasma Etching Experiment.
A data frame with 20 rows and 2 columns:
- power
A factor identifying the power (W) (160(20)220).
- etch_rate
A numeric response variable.
References
Montgomery, D. C. (2017).
Design and analysis of experiments (Ninth edition).
John Wiley & Sons, Inc.