traceback()
Q
eval
Q
knit("../../md_examples/geom/geom_rect_knit_.md")
library(knitr)
knit("../../md_examples/geom/geom_rect_knit_.md")
    fl<- "../../example/geom/geom_rect.R"
fl
file.path(fl)
?file.path
tools::file_path_as_absolute(fl)
knit("../../md_examples/geom/geom_rect_knit_.md")
knit("../../md_examples/geom/geom_rect_knit_.md")
knit("../../md_examples/geom/geom_rect_knit_.md")
knit("../../md_examples/geom/geom_rect_knit_.md")
knit("../../md_examples/geom/geom_rect_knit_.md")
knit("../../md_examples/geom/geom_rect_knit_.md")
file.path("a/b", ")
)
"""
file.path("a/b", "d")
knit("../../md_examples/geom/geom_rect_knit_.md")
knit("../../md_examples/geom/geom_rect_knit_.md")
knit("../../md_examples/geom/geom_rect_knit_.md")
knit("../../md_examples/geom/geom_rect_knit_.md")
 opts_knit$get(upload.fun = function(file) 
       imgur_upload(file, key = "7733c9b660907f0975935cc9ba657413"))
  opts_knit$set(upload.fun = function(file) 
       imgur_upload(file, key = "7733c9b660907f0975935cc9ba657413"))
knit("../../md_examples/geom/geom_rect_knit_.md")
