Extract data from heatmap

I have plotted a heatmap using the built in "heatmap" function from a table that has xdata, ydata and zdata.

My X,Y data is jusy in a column with each on increasing.

The heatmap outputs the zdata to map the location given by xdata and ydata.

Is there away to extract this zdata as it appears (i.e. the positon) in the heatmap.

Thanks

Jason

Answer 1

[Jason]

Found it, use

h.ColorData 

where h is the handle to the heatmap!