Hi, I would like to ask how can i stream the z axis of a heatmap using a function for the update. I suppose i should use the extendTraces. But since the z axis is a two dimensional array, I am a little confused of what the function should return. Is there an example of a heatmap streaming the z a…

Etienne thanks for the response! I would like to have a function updating the z value. so, instead of: return Plotly.extendTraces(gd, { z: [[[10, 20, 30]]] }, [0]) something like: function rand() { return Math.random(); } return Plotly.extendTraces(gd, { z: [[[rand()]]] }, [0]) But this…

[image] andsard: I would like to have a function updating the z value. extendTraces wasn’t designed to update z value(s). Try Plotly.restyle(gd, { z: [[[rand()]]] }, [0])

Streaming heatmap

plotly.js

etienne September 28, 2017, 6:57pm 2

see ColorScale is not updating when we use extendTraces

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Streaming heatmap

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