大家好,我是架构君,一个会写代码吟诗的架构师。今天说一说peaks函数用法,希望能够帮助大家进步!!!
z=peaks(50)
mesh(z)
此代码由Java架构师必看网-架构君整理
% PeaksLabel.m
Z=peaks(30);
% Z: 30*30 double matrix;
% Look for the highest point;
zmax=max(Z);
Zmax=max(zmax);
% Firstly find the maximum of 30 columns,return zmax~1x30
% Secondly find the maximum of zmax, return 1x1
[Ymax, Xmax]=find(Z==Zmax);
% Y is first parameter using find()
zmin=min(Z);
Zmin=min(zmin);
[Ymin,Xmin]=find(Z==Zmin);
% plot func Z;
mesh(Z);hold on;
% label maximum and minimum point
plot3(Xmax,Ymax,Zmax,'k.','markersize',20);hold on
plot3(Xmin,Ymin,Zmin,'k.','markersize',20);hold on
text(Xmax,Ymax,Zmax,['max_value=',num2str(Zmax)])
text(Xmin,Ymin,Zmin, ['min_value=',num2str(Zmin)])
今天文章到此就结束了,感谢您的阅读,Java架构师必看祝您升职加薪,年年好运。