heatmap: Change _generateLabels to use n0, n1, ...
heatmap: Change _generateLabels to use n0, n1, ...

agapow/smartr,thehyve/heim-SmartR,agapow/smartr,thehyve/heim-SmartR,thehyve/heim-SmartR,thehyve/naa-SmartR,thehyve/naa-SmartR,thehyve/naa-SmartR,thehyve/heim-SmartR,agapow/smartr,agapow/smartr