If a screenshot requires additional artwork or text for the HTML edition, make a copy of the original, modify using a graphics tool, and add the suffix -annotated to note that this version is annotated, save into the same folder with the same root file name, and use in the code-chunk image pathnames. If we need to create side-by-side images, save each element using the root file name plus a suffix, and use Photoshop or to combine images and also save in Photoshop format (.psd) in the images subfolder. Avoid numbering images since they may not match the final sequence. Despite being in separate folders, avoid duplicate image file names across the book. Write file names in lowercase with dashes (not spaces) and begin with keyword of relevant section to keep related images grouped together.
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Make sure that color images include high contrast and/or shading, because they will be converted to grayscale by the publisher for the print book. Save items into the images subfolder that corresponds with each chapter. In general, create high-resolution color screenshots with the paid SnagIt tool (to capture cursors) on a high-resolution Retina monitor (144 ppi) with tight cropping, and save in PNG format (preferred over JPG due to image loss).
#Rmarkdown resize image code#
View the underlying source code to understand how this page was composed at: Zotero and Better BibTeX for Notes and Biblio.Style Guide for Hands-On Data Visualization.GitHub Desktop and Atom Editor to Code Efficiently.Create a New Repo and Upload Files on GitHub.Copy, Edit, and Host a Simple Leaflet Map Template.
![rmarkdown resize image rmarkdown resize image](https://i.pinimg.com/originals/64/9d/e8/649de87c5f5b27876780b544c5f6e5f7.jpg)
Our Open-Access Web Edition: Why and How.