Render strata labels for default table1 output.

Called from table1 to render the strata labels for display in the table. This is the default function, but it can be overriden by a user-supplied function.

render.strat(strata, ..., transpose = F)

Arguments

strata

A named list of data.frames.

...

Additional arguments.

transpose

Logical indicating whether on not the table is transposed.

Value

A character, which may contain HTML markup.

Examples

dat <- expand.grid(id=1:10, sex=c("Male", "Female"), treat=c("Treated", "Placebo"))
strata <- split(dat, dat$treat)
render.strat(strata)
#>                                  Treated\n(N=20) 
#> "Treated<br/><span class='stratn'>(N=20)</span>" 
#>                                  Placebo\n(N=20) 
#> "Placebo<br/><span class='stratn'>(N=20)</span>"