The GC bias matrix as returned by plotGC in the alpine package. The columns correspond to GEUVADIS samples as indicated in this workflow publication, and each row corresponds to a percentile of GC, with 101 rows in total. The first 12 columns were used to generate realistic fragment GC bias using alpine and polyester.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.