Data simulated to have .7 in-group correlation and .3 between-group correlation. There are three groups, the third being significantly correlated to the outcome variable
simdataA data frame with 1000 rows and 15 variables:
a numeric vector; part of group 1
a numeric vector; part of group 1
a numeric vector; part of group 1
a numeric vector; part of group 1
a numeric vector; part of group 1
a numeric vector; part of group 2
a numeric vector; part of group 2
a numeric vector; part of group 2
a numeric vector; part of group 2
a numeric vector; part of group 3
a numeric vector; part of group 3
a numeric vector; part of group 3
a numeric vector; part of group 3
a numeric vector; part of group 3
a numeric vector; the outcome variable