| group {wakefield} | R Documentation |
Generate Random Vector of Control/Treatment Groups
Description
Generate a random vector of binary groups (e.g., control/treatment).
Usage
group(n, x = c("Control", "Treatment"), prob = NULL, name = "Group")
Arguments
n |
The number elements to generate. This can be globally set within
the environment of |
x |
A vector of groups to sample from. |
prob |
A vector of probabilities to chose from. |
name |
The name to assign to the output vector's |
Value
Returns a random factor vector of group (control/treatment) elements.
Note
If you want > 2 groups see 'r_sample_factor'.
See Also
Other variable functions:
age(),
animal(),
answer(),
area(),
car(),
children(),
coin(),
color,
date_stamp(),
death(),
dice(),
dna(),
dob(),
dummy(),
education(),
employment(),
eye(),
grade_level(),
grade(),
hair(),
height(),
income(),
internet_browser(),
iq(),
language,
level(),
likert(),
lorem_ipsum(),
marital(),
military(),
month(),
name,
normal(),
political(),
race(),
religion(),
sat(),
sentence(),
sex_inclusive(),
sex(),
smokes(),
speed(),
state(),
string(),
upper(),
valid(),
year(),
zip_code()
Examples
group(10)
100*table(group(n <- 10000))/n
100*table(group(n <- 10000, prob = c(.3, .7)))/n