多纵坐标多参数如何画，请教

ChaChing

试试
y1=[K40_0' K25_0' K15_0' K10_0'];
y2=[eee40_0' eee25_0' eee15_0' eee10_0'];
y3=[KKK40_0' KKK25_0' KKK15_0' KKK10_0'];
nn=[40,25,15,10]; nL=length(nn); ylabels={'K','eee','KKK'};
[ax,hlines] = plotyyyM(x0,y1,x0,y2,x0,y3,ylabels);
set(hlines(2:4:12),'LineStyle','--','Marker','o','MarkerSize',2)
set(hlines(3:4:12),'LineStyle',':','Marker','x','MarkerSize',2)
set(hlines(4:4:12),'LineStyle','-.','Marker','^','MarkerSize',2)
legend(hlines(1:nL),num2str(nn'),4)