| warpbreaks {base} | R Documentation |
The Number of Breaks in Yarn during Weaving
Description
This data set gives the number of warp breaks per loom, where a loom corresponds to a fixed length of yarn.
Usage
data(warpbreaks)Format
A data frame with 54 observations on 3 variables.
| [,1] | breaks | numeric | The number of breaks |
| [,2] | wool | factor | The type of wool (A or B) |
| [,3] | tension | factor | The level of tension (L, M, H) |
Source
L. H. C. Tippet (1950). Technological Applications of Statistics, Wiley, page 106.
References
Tukey, J. W. (1977). Exploratory Data Analysis. Addison-Wesley. McNeil, D. (1977). Interactive Data Analysis. Wiley.