R knitr Markdown: Output Plots within For Loop

Question

I would like to create an automated knitr report that will produce histograms for each numeric field within my dataframe. My goal is to do this without having to specify the

Answer 1

Wish to add a quick note: Somehow I googled the same question and get into this page. Now in 2018, just use print() in the loop.

for (i in 1:n){
...
    f <- ggplot(.......)
    print(f)
}