Nothing
Code
as_shadow_upset(diag_na(1))
Condition
Error in `as_shadow_upset()`:
! upset plots for missing data requre at least two variables to have missing data, only one variable, 'x1' has missing values.
Code
as_shadow_upset(data.frame(x = NA))
Condition
Error in `as_shadow_upset()`:
! upset plots for missing data requre at least two variables to have missing data, only one variable, 'x' has missing values.
Code
as_shadow_upset(data.frame(numeric(0)))
Condition
Error in `as_shadow_upset()`:
! upset plots for missing data requre at least two variables to have missing data, there are no missing values in your data! This is probably a good thing.
Code
as_shadow_upset(0)
Condition
Error in `colSums()`:
! 'x' must be an array of at least two dimensions
Code
as_shadow_upset("a")
Condition
Error in `colSums()`:
! 'x' must be an array of at least two dimensions
Code
as_shadow_upset(matrix(airquality))
Condition
Error in `as_shadow_upset()`:
! upset plots for missing data requre at least two variables to have missing data, there are no missing values in your data! This is probably a good thing.
Code
as_shadow_upset(NULL)
Condition
Error in `colSums()`:
! 'x' must be an array of at least two dimensions
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.