Chromosome grid

The chromosome grid can be overlayed on top of heatmaps to show where the 1-based chromosome boundaries are.

Example configuration

  {
      'type': '2d-chromosome-grid',
      'position': 'center',
      'chromInfoPath': "//s3.amazonaws.com/pkerp/data/hg19/chromSizes.tsv",
  }

The property chromInfoPath should be a link to a file which contains the chromosome sizes:

chr1	249250621
chr2	243199373
chr3	198022430
...