how can I read the number in figure(matlab) without rounding?
4 次查看(过去 30 天)
显示 更早的评论
采纳的回答
Adam Danz
2021-8-19
编辑:Adam Danz
2021-8-19
This is a precision issue with datatips. See this answer to learn how to specify the level of precision in datatips.
Demo of method 2 from that link:
x = linspace(0,2*pi,100);
y = sin(x)*.0001 + 37.5;
ax = cla();
h = stairs(ax,x,y);
ax.XAxis.Exponent = 0;
% Modify datatip precision
h.DataTipTemplate.DataTipRows(2).Format = '%.5f'; % Y to 5dp
% Show datatip
datatip(h, h.XData(25), h.YData(25));
datatip(h, h.XData(47), h.YData(47));
0 个评论
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Simulation, Tuning, and Visualization 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!