A simulated cross-sectional dataset.

`data(wideDF)`

A simulated data frame with 100 rows and 13 variables:

- C1
continuous, complete variable

- C2
continuous, incomplete variable

- B1
binary, complete variable

- B2
binary, incomplete variable

- M1
unordered factor; complete variable

- M2
unordered factor; incomplete variable

- O1
ordered factor; complete variable

- O2
ordered factor; incomplete variable

- L1
continuous, complete variable

- L2
continuous incomplete variable

- id
id (grouping) variable

- time
continuous complete variable

- y
continuous, complete variable