Hello David,

if you don't need automatic scaling, you could use drawaxis() to get the second and third y-axis and then scale the y-data of those lines to plot them in the first axes. In your figure:

function y = yblu(yin)
  y = -1 + log10(yin)/3
endfunction

function y = yred(yin)
  y = -1 + yin * 2/240
endfunction

Then plot x and the function value of y.

Regards
Stefan


On 2021-09-30 09:56, CHEZE David 227480 wrote:
Dear all,

I found a limitation in the datatip manager of any figure window, as illustrated in the screen capture below, from the “multiple scaled plots” example : the datatip manager can catch only the last axe that was plotted, in the example only the red curve. This is a pity since it might be needed to ask datatip for other curves as well when analysing experimental data for instance.

I tried to set first axe as the current axes, sca(gcf().children(3)), but I didn’t manage to get the datatips for the first black curve.

Do you see any reason for this limitation? Enhancement suggestion ?

David


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