For example
Plotly.plot('graph',[{type: 'scattergeo',lon: [10,null,40],lat: [0,null,0],marker: {color: ['red','green','blue'],size: [20,50,10]}}])yields

see http://codepen.io/etpinard/pen/QpJGeq
This issues comes from #1004 where we started skipping over items with non-numeric lon and/or lat coordinates.
Post #1519 (comment), I'm having second thoughts about skipping non-numeric items in the calc step though mapbox/calc.js appears to get this right. Ignoring non-numeric items early makes sense for 🐎 as we save a few isNumeric call in hot code paths (e.g. in <>/plot.js), but it does lead to some headaches elsewhere in the code (e.g. those placeholder flags) 😕
For example
yields
see http://codepen.io/etpinard/pen/QpJGeq
This issues comes from #1004 where we started skipping over items with non-numeric
lonand/orlatcoordinates.Post #1519 (comment), I'm having second thoughts about skipping non-numeric items in the calc step though
mapbox/calc.jsappears to get this right. Ignoring non-numeric items early makes sense for 🐎 as we save a fewisNumericcall in hot code paths (e.g. in<>/plot.js), but it does lead to some headaches elsewhere in the code (e.g. thoseplaceholderflags) 😕