include_image: Insert an image from a url

In bookdownplus: Generate Assorted Books and Documents with R 'bookdown' Package

Description

This function is supposed to be used in R code chunks or inline R code expressions.

• If the output is not pdf, then this function works the samge as knitr::include_graphics().

• If the output is pdf, then the image will be downloaded to the img_dir directory and inserted.

• If the image is in gif format, then it will be converted into png before inserted into pdf.

Usage

include_image(img_url, img_dir = "images")

Arguments

img_url	The url of the image
img_dir	The path of the local image directory

Value

The same as the knitr::include_graphics() function

bookdownplus documentation built on March 26, 2020, 7:11 p.m.