| IDCP {combinIT} | R Documentation |
Impurity data in a chemical product (IDCP).
Description
This data were collected in an experiment to assess the impurity present in a chemical product. The impurity is affected by two factors: pressure and temperature. Montgomery (2001, p. 193) analyzed the data by using the Tukey single-degree-of-freedom test and concluded that there is no evidence of interaction.
Format
A matrix with five rows (Pressures) and three columns (Temperatures):
- Row1
Pressure 25
- Row2
Pressure 30
- Row3
Pressure 35
- Row4
Pressure 40
- Row5
Pressure45
- Column1
Temperature 100
- Column2
Temperature 125
- Column3
Temperature 150
References
-
Montgomery, D. C. (2001). Design and analysis of experiments, 5th Edition, p 193. John Wiley & Sons.
[Package combinIT version 2.0.0 Index]