x=logspace(-2,0,500);y=((sin(1./x)).^2)./x;plot(x,y);set(gca,'xscale','log','Yscale','linear');   %设置横坐标是log,纵坐标是默认线性title('Y-logX');set(gca,'xgrid','on','LineWidth',1,'Ygrid','off')   %#设置x坐标轴分格线,及其粗细，y坐标轴的关闭

　　gca----用来返回当前axes (坐标图)对象的句柄

在command 里面输入gca

Axes (Y-logX) (具有属性):

XLim: [0.0100 1]

YLim: [0 100]

XScale: 'log'

YScale: 'linear'

GridLineStyle: '-'

Position: [0.1300 0.1100 0.7750 0.8150]

Units: 'normalized'