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@ -113,15 +113,15 @@ cat gencode.v35.annotation.gff3 \
</p>
In this example, YouPlot counts the number of chromosomes where genes are located.
* [GENCODE - Human Release 38](https://www.gencodegenes.org/human/)
* [GENCODE - Human Release](https://www.gencodegenes.org/human/)
Note: `count` is not very fast because it runs in a Ruby script.
This is fine in most cases, as long as the data size is small. If you want to visualize huge data, it is faster to use a combination of common Unix commands as shown below.
```sh
cat gencode.v35.annotation.gff3 | grep -v '#' | grep 'gene' | cut -f1 \
| sort | uniq -c | sort -nrk2 | awk '{print $2,$1}' \
| uplot bar -d ' ' -t "The number of human gene annotations per chromosome" -c blue
| sort | uniq -c | sort -nrk1 \
| uplot bar --fmt yx -d ' ' -t "The number of human gene annotations per chromosome" -c blue
```
## Usage