| level {wakefield} | R Documentation |
Generate Random Vector of Levels
Description
level - Generate a random vector of integer levels (1-4).
math - Generate a random vector of integer mathematics levels (1-4)
similar to New York State grades 3-8 assessment results.
ela - Generate a random vector of integer English language arts (ELA)
levels (1-4) similar to New York State grades 3-8 assessment results.
Usage
level(n, x = 1:4, prob = NULL, name = "Level")
math(n, x = 1:4, prob = c(0.29829, 0.33332, 0.22797, 0.14042), name = "Math")
ela(n, x = 1:4, prob = c(0.3161, 0.37257, 0.2233, 0.08803), name = "ELA")
Arguments
n |
The number elements to generate. This can be globally set within
the environment of |
x |
A vector of elements to chose from. |
prob |
A vector of probabilities to chose from. |
name |
The name to assign to the output vector's |
Details
Distribution of levels (used in prob) were taken from New
York State' s 2014 assessment report: http://www.p12.nysed.gov/irs/
| Level | ELA | Math |
| 1 | 31.6% | 29.8% |
| 2 | 37.3% | 33.3% |
| 3 | 22.3% | 22.8% |
| 4 | 8.8% | 14.0% |
Value
Returns a random vector of integer levels (1-4) 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(),
group(),
hair(),
height(),
income(),
internet_browser(),
iq(),
language,
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
level(10)
barplot(table(level(10000, prob = probs(4))))
math(10)
barplot(table(math(10000)))
ela(10)
barplot(table(ela(10000)))