pigment: Yellowing of paint for different pigments
In EngrExpt: Data sets from "Introductory Statistics for Engineering Experimentation"
Description
Format
Details
References
Examples
Description
Yellowing of paint for different pigments
Format
A data frame with 9 observations on the following 3 variables.
batcha factor with levels A, B and
C
pigmenta factor with levels A, B and
C
deltaba numeric vector
Details
This experiment was to study the impact of pigments on the quality of
a white paint. The measure of interest was delta b (smaller is
better). Three batches of paint were use to test each of the three
pigments (so there were three measurements for each pigment, one from
each batch).
References
Peter R. Nelson, Marie Coffin and Karen A. F. Copeland (2003),
Introductory Statistics for Engineering Experimentation,
Elsevier. (Appendix A)
Examples
1
EngrExpt documentation built on May 2, 2019, 5:53 p.m.
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Description Format Details References Examples
Description
Yellowing of paint for different pigments
Format
A data frame with 9 observations on the following 3 variables.
batcha factor with levels
A,BandCpigmenta factor with levels
A,BandCdeltaba numeric vector
Details
This experiment was to study the impact of pigments on the quality of a white paint. The measure of interest was delta b (smaller is better). Three batches of paint were use to test each of the three pigments (so there were three measurements for each pigment, one from each batch).
References
Peter R. Nelson, Marie Coffin and Karen A. F. Copeland (2003), Introductory Statistics for Engineering Experimentation, Elsevier. (Appendix A)
Examples
1 |
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