Description Usage Arguments Value Author(s) References See Also Examples
Produce a tbl_df
data frame that allows the user to
lazily pass unnamed wakefield variable functions (optionally, without
call parenthesis).
1 | r_data_frame(n, ..., rep.sep = "_")
|
n |
The length to pass to the randomly generated vectors. |
rep.sep |
A separator to use for repeated variable names. For example
if the |
... |
A set of optionally named arguments. Using wakefield variable functions require no name or call parenthesis. |
Returns a tbl_df
.
Josh O'Brien and Tyler Rinker <tyler.rinker@gmail.com>.
https://stackoverflow.com/a/29617983/1000343
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | r_data_frame(n = 30,
id,
race,
age,
sex,
hour,
iq,
height,
died,
Scoring = rnorm,
Smoker = valid
)
r_data_frame(n = 30,
id,
race,
age(x = 8:14),
Gender = sex,
Time = hour,
iq,
grade, grade, grade, #repeated measures
height(mean=50, sd = 10),
died,
Scoring = rnorm,
Smoker = valid
)
r_data_frame(n = 500,
id,
age, age, age,
grade, grade, grade
)
## Repeated Measures/Time Series
r_data_frame(n=100,
id,
age,
sex,
r_series(likert, 3),
r_series(likert, 4, name = "Item", integer = TRUE)
)
## Expanded Dummy Coded Variables
r_data_frame(n=100,
id,
age,
r_dummy(sex, prefix=TRUE),
r_dummy(political)
)
## `peek` to view al columns
## `plot` (`table_heat`) for a graphic representation
library(dplyr)
r_data_frame(n=100,
id,
dob,
animal,
grade, grade,
death,
dummy,
grade_letter,
gender,
paragraph,
sentence
) %>%
r_na() %>%
peek %>%
plot(palette = "Set1")
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.