Create 2024-07-02-high-level.md

docs/news/2024-07-02-high-level.md

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+---
+template: post.html
+title: Data model and plotting update
+description: Now with "high level" support
+date: 2024-07-02
+links:
+---
+
+![Example Plot](/img/high-level-EGFR-glioblastoma-example-plot.svg){ style="" }
+Both the data model and the plot engine now support an separate color style for
+high level CNV events. In histograms those are overplotted on the standard
+color scheme - e.g. red areas where high level plots were detected, by their
+absolute frequency. In the example plot above we performed a search for high-level
+gains involving EGFR, in glioblastomas, and then only plotted chromosomes 7 and 9.
+While the ~100% peak at EGFR is expected, additionally nearly 70% of the matched
+samples have a focal and high level deletion involving the CDKN2A locus. 
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