clearclcVmpoint=[0.998010.9980.98150.962280.98150.990370.979530.972740.966730.970870.959150.952040.946720.949770.950280.951330.953750.945430.96580.947150.987420.993290.966790.95487];VmpointAS=[1.06591.04891.04671.03241.06311.02441.01551.00361.00221.01181.01510.997490.997971.00381.01281.01360.999951.00571.0060.988121.01491.04650.994830.98326];VmpointACS=[1.06041.04911.04361.03050.997541.00291.00640.99440.993010.99740.995670.983790.981610.986110.99520.99740.994991.00641.00570.987831.01391.0420.993840.98225];inter=[3467910121415161718192021222324252627282930];plot(1:1:length(Vmpoint),Vmpoint,'bo');hold onplot(1:1:length(VmpointAS),VmpointAS,'g*');hold onplot(1:1:length(VmpointACS),VmpointACS,'rsquare');set(gca, 'xtick', [1:length(Vmpoint)]);set(gca, 'xticklabel', [inter]);axis([-inf,inf,0.94,1.08]);xlabel('P-Q Bus NO.');ylabel('V(p.u.)');legend('程ㄎて玡','AS','ACS');