I have a file with data arranged in the following way:
0.051 0.056 0.269639
0.051 0.057 0.252626
0.051 0.058 0.23856
I'd like to plot an heat map and I've managed something like this:
ListDensityPlot[ Import["\HeatMap.txt", "Data"], PlotRange -> All, ColorFunction -> Hue]
Wich gives me:
The problem is that I don't know what the colors are corresponding to in terms of values. Can I mark colors for specific value ranges? Or how can I find out how the color gradient is comparing to the values?
Also, there is a particular point of interest in the data, how can I show it?