How to adjust the accuracy in graphs ?

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Imene Yed
Imene Yed on 26 Jun 2021
Commented: Imene Yed on 27 Jun 2021
Hi,I plot a graph ,I Wan to display on the graph on each (X,Y) couple, the real value of X ,I mean for exemple my data is like X=388.234565 ,
in the graph matlab just display the first number after the comma 388.2 which decrease the accuracy of my analysis .is it possible to dissplay the real values of X with several numbers after comma.

Accepted Answer

Chunru on 26 Jun 2021
h = plot(rand(10,1));
h.DataTipTemplate.DataTipRows(1).Format = '%.6f'; % first line of datatip
datatip (h,'DataIndex',3); % datatip at 3rd point

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