how do you get the max y value in an fplot?

28 次查看（过去 30 天）
Cameron Ernest
Cameron Ernest 2019-6-17
评论： dpb 2022-11-19
How would I find the max y value in the following fplot
mu = @(theta) (sind(theta)/(1.8925 + cosd(theta)));
fplot(mu,[0 180]);

请先登录，再回答此问题。

回答（2 个）

madhan ravi
madhan ravi 2019-6-17
h = fplot(...);
MAX = max(h.YData)
  2 个评论
DKonk
DKonk 2022-11-19
Is it possible to execute this command, then find out the x location of this max?
dpb
dpb 2022-11-19
Of course. See the Answer I gave just below...

请先登录，再进行评论。

dpb
dpb 2019-6-17
Look at the documentation and see what else you can do with fplot...
fp=fplot(mu,[0 100]);
[mxMu,imx]=max(fp.YData); % max, location
NB: Above is the maximum of the calculated points, not necessarily the functional maximum.
ADDENDUM: To avoid the warning message from fplot write your function with the "dot" operator ./ instead of just /

类别

在 Help Center 和 File Exchange 中查找有关 Multirate Signal Processing 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by