wakefield (version 0.3.3)

group: 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 r_data_frame or r_list.

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 varname attribute. This is used to auto assign names to the column/vector name when used inside of r_data_frame or r_list.

Value

Returns a random factor vector of group (control/treatment) elements.

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

# NOT RUN {
group(10)
100*table(group(n <- 10000))/n
100*table(group(n <- 10000, prob = c(.3, .7)))/n
# }