upper
- Generates a random character vector of upper case letters.
lower
- Generates a random character vector of lower case letters.
upper_factor
- Generates a random factor vector of upper case letters.
lower_factor
- Generates a random factor vector of lower case letters.
upper(n, k = 5, x = LETTERS, prob = NULL, name = "Upper")lower(n, k = 5, x = c("a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k",
"l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"),
prob = NULL, name = "Lower")
upper_factor(n, k = 5, x = LETTERS, prob = NULL, name = "Upper")
lower_factor(n, k = 5, x = c("a", "b", "c", "d", "e", "f", "g", "h", "i",
"j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x",
"y", "z"), prob = NULL, name = "Lower")
The number elements to generate. This can be globally set within
the environment of r_data_frame
or r_list
.
The number of the elements of x to sample from (uses 1:k).
A vector of elements to chose from.
A vector of probabilities to chose from.
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
.
Returns a random character/factor vector of letter elements.
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
, level
,
likert
, lorem_ipsum
,
marital
, military
,
month
, name
,
normal
, political
,
race
, religion
,
sat
, sentence
,
sex_inclusive
, sex
,
smokes
, speed
,
state
, string
,
valid
, year
,
zip_code
# NOT RUN {
upper(10)
lower(10)
upper_factor(10)
lower_factor(10)
barplot(table(upper(10000)))
barplot(table(upper(10000, prob = probs(5))))
# }
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