rjyunis commented on issue #18439:
URL: https://github.com/apache/echarts/issues/18439#issuecomment-1490719467
Alternatively, can we apply the VisualMap to a non-physical dimension? For
example, can I set `dimension: 3 //fourth column` and "hide" the values that
are being tracked for the co
rjyunis commented on issue #18439:
URL: https://github.com/apache/echarts/issues/18439#issuecomment-1488018086
Workaround I have discovered:
Take the log of the Z data, then
```
visualMap: {
formatter: function (value){ return Math.E**value }
},
//...
tooltip:{
