data_weeks1 {connected} | R Documentation |
Data from Weeks & Williams example 1
Description
Data from Weeks & Williams example 1
Usage
data_weeks1
Format
An object of class data.frame
with 16 rows and 3 columns.
Details
A dataframe with 3 treatment factors. The treatment combinations are connected.
Note: This data is based on Table 1 of Weeks & Williams. Table 2 is missing treatment combination (1,2,4).
Source
Weeks, David L. & Donald R. Williams (1964). A Note on the Determination of Connectedness in an N-Way Cross Classification. Technometrics, 6:3, 319-324. Table 1. http://dx.doi.org/10.1080/00401706.1964.10490188
Examples
library(lfe)
cbind(data_weeks1,
.group=con_check(data_weeks1, ~ f1+f2+f3))
[Package connected version 1.1 Index]