track cage_peak_exp.barChartBed.bb shortLabel cage_peak_exp longLabel CAGE peak expression type bigBarChart bigDataUrl ./hg38/cage_peak_exp.barChartBed.bb barChartBars B_cells T_cells adopose basophils brain colon heart kidney liver neutrophils retina skeletal_muscle small_intestine stomach barChartUnit CPM barChartMatrixUrl ./hg38/cage_peak_exp.matrix barChartSampleUrl ./hg38/cage_peak_exp.sample visibility=pack