I'm very confused as to why when I cache a chunk sometimes the variables can't be referenced even though explicitly stated before. I got an example to work if I printed it in second chunk before first chunk. So to give details, my preferences are:
knitr::opts_chunk$set(cache = TRUE, warning = FALSE,
message = FALSE, cache.lazy = FALSE)
In this instance it doesn't work (don't print)
I"ll post other picture in reply since I can only upload one image due to new member