The new version of R Markdown is based on pandoc, so you can easyly change the output format.
My Problem is to get markdown formated tables from e.g. regression mode
Another way to use sjPlot (great library for easy presentation of regression output) is to use the no.output feature:
library(sjmisc) library(sjPlot) library(magrittr) lm(qsec ~ wt, mtcars) %>% sjt.lm(no.output = TRUE, show.se = TRUE) %>% return() %>% .[["knitr"]] %>% asis_output