Hi Willem, > On Mon, Oct 17, 2016 at 12:41 AM, Rick Walsh <[email protected]> wrote: >> My suggestion would be: >> - Start the section with a paragraph explaining what the heat map represents and how it works (basically Robert's text), with an example of a heat map >> - Provide the comparison with the instantaneous tissue graph, and provide a numbered legend for the colours (basically Willem's text and graphics currently in master). >> >> The legend could be a single graphic, comprising an enlarged version of the colour scale you've already made, annotated with: >> - label oversaturated / offgassing zone, and undersaturated / ongassing zone down left hand side of the scale >> - tick marks and numbers for % M value at for example 120, 100, 80, 60, 40, 20, 0 down right hand side of upper part of scale, labelled as "% M value" or "Gradient Factor" >> - tick marks and numbers for % inert gas value at for example, 100, 75, 50, 25, 0 down right hand side of lower part of scale, labelled as "% inert gas saturation" >> >> If I get a chance, I will create a colour scale legend like the above, but feel free to beat me to it (or suggest a better idea). >> >> This could either be separate from, or combined into, the comparison with the instantaneous tissue bar graph.
On 17 October 2016 at 20:43, Willem Ferguson < [email protected]> wrote: > > Would you be prepared to put together such a colour gradient? As long as the captions for the top and bottom parts of the pressure scale are precise, this could be part of the first figure. I am, however, not sure that there is enough screen width to put all of that in one single figure. So maybe a separate colour gradient scale is more efficient. On 18 October 2016 at 23:00, Willem Ferguson < [email protected]> wrote: > > I will hold off a bit with the user manual content until the patches are in master. ok? i will replace current graphics with a new one. > I think the expansion of the yellow zone is excellent. > I also think Robert's argument about total ambient pressure vs equilibrium inert gas pressure is persuasive. > I put together a heatmap scale legend for inclusion the manual, along the lines of what I suggested on Monday, with the bar graph for comparison. Attached is the png and the gIMP file. The legend is valid if both my patches in the email "[PATCHES] Vary undersaturated portion of heatmap according inert gas" are applied. If they are not taken, then obviously the scale will need adjusting too. Do you have any comments? I intend this legend to take the place of the coloured squares and descriptions, starting with "Dark blue: Tissue has low but increasing inert gas pressure, less than or equal to 53%..." Cheers, Rick
heatmap scale.xcf
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