Matlab-修改标记点间隔Maker，MarkerIndices

记得灵活应用

a,c,e,f 就是你要画曲线的x轴坐标值，xx是间隔宽度 10

b，d，f，h是y轴坐标值

xx=10;
maker_idx_1 = 1:ceil(length(a)/xx):length(a);maker_idx_1(length(maker_idx_1)+1)=length(a);
maker_idx_2 = 1:ceil(length(c)/xx):length(c);maker_idx_2(length(maker_idx_2)+1)=length(c);
maker_idx_3 = 1:ceil(length(e)/xx):length(e);maker_idx_3(length(maker_idx_3)+1)=length(e);
maker_idx_4 = 1:ceil(length(g)/xx):length(g);maker_idx_4(length(maker_idx_4)+1)=length(g);figure(1)
plot (a,b,'r','Linewidth', 1,'Marker','x','MarkerIndices',maker_idx_1);hold on;%Times New Roman  Helvetica
plot (c,d,'b','Linewidth', 1,'Marker','o','MarkerIndices',maker_idx_2);hold on;
plot (e,f,'k','Linewidth', 1,'Marker','*','MarkerIndices',maker_idx_3);hold on;
plot (g,h,'m','Linewidth', 1,'Marker','square','MarkerIndices',maker_idx_4);hold on;