Looking to add a company logo image to the top right corner of my R markdown report, and then shift the title down by 3 or 4 cm for a letterhead-like appearance. Does anyone have suggestions on how I can achieve this in my .Rmd file?
Appreciate any assistance!
Method 1:
To add a logo in your RMarkdown document, insert the script below at the beginning or somewhere else:
<script>
$(document).ready(function() {
$head = $('#header');
$head.prepend('<img src=\"logo.jpg\" style=\"float: right;width: 150px;\"/>')
});
</script>
This will display as shown here:
https://i.sstatic.net/jkRIgu.png
In order for the script to function properly, make sure the image is in the same folder as the .Rmd file. You can also assign an id to the <img> tag and apply specific CSS styling using
<style>
#myLogo {
float: right;
width: 120px;
...
</style>
Method 2:
If you prefer, create a separate HTML file (e.g. extLogo.html) containing the logo like this:
<div><img src="logo.jpg" width="200px" align="right"></div>
Then adjust the YAML header as follows:
---
title: "Sample"
author: "John Doe"
date: "25 August 2020"
output:
html_document:
includes:
in_header: extLogo.html
---
It will appear similar to this design:
https://i.sstatic.net/qmTYlj.png
You may need to fine-tune margin/padding settings as needed...
By replacing the image source with a base 64 code, you eliminate the need for the image to be dependent on your local directory. This means you can easily share the HTML file with someone else for them to use as an interactive report.
If you need a base64 encoder, you can use this tool:
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