繪圖gca的用法參考模板

1、(轉(zhuǎn))Matlab坐標(biāo)修改gca1、坐標(biāo)軸刪除set(gca,'xtick'，）%去掉x軸的刻度set(gca,'ytick'，) %去掉xy軸的刻度set(gca,'xtick','ytick',) %同時(shí)去掉x軸和y軸的刻度2、Matlab中“坐標(biāo)軸刻度”的不同風(fēng)格x=1:8;subplot(2,2,1)plot(x)%tick style 0(auto) subplot(2,2,2)plot(x)set(gca,'xtick',1 3 6 8);%style 1set(gca,'ytick&

2、#39;,);%style 2 subplot(2,2,3)plot(x)set(gca,'xtick',1 3 6 8);set(gca,'xticklabel',sprintf('.4f|',get(gca,'xtick');%style 3set(gca,'ytick',2 4 5 7);set(gca,'yticklabel','Two','Four','Five','Seven');%style 4 sub

3、plot(2,2,4)plot(x)set(gca,'xminortick','on');%style 5set(gca,'ticklength',0.05 0.025);%style 6set(gca,'tickdir','out');%style 7  另附Maltab坐標(biāo)調(diào)整程序一段： x=20:10:20000;y=rand(size(x);semilogx(x,y);1 / 3set(gca,'XLim',20 20000);set(gca,'XMin

4、orTick','off');set(gca,'XTick',20 31.5 63 125 250 500 1000 2000 4000 8000 16000);set(gca,'XGrid','on');set(gca,'XMinorGrid','off');   3、matlab坐標(biāo)刻度調(diào)整 subplot(3,2,1)plot(x)title('默認(rèn)格式')subplot(3,2,2)plot(x)set(gca,'xti

5、ck',1 3 6 8);set(gca,'ytick',);title('X自定義間隔，Y關(guān)閉')subplot(3,2,3)plot(x)set(gca,'xtick',1 3 6 8);set(gca,'xticklabel',sprintf('.4f|',get(gca,'xtick')set(gca,'ytick',2 4 5 7);set(gca,'yticklabel','Two','Four','Five

6、','Seven');title('XY自定義間隔、精度及顯示方式')subplot(3,2,4)plot(x)set(gca,'xminortick','on');%style 5set(gca,'ticklength',0.05 0.025);set(gca,'tickdir','out');title('XY坐標(biāo)刻度顯示方式')subplot(3,2,5)plot(x)set(gca,'xtick',min(x) (max(x)+min(

7、x)/2 max(x);set(gca,'ytick',min(x) (max(x)+min(x)/2 max(x);title('論文中常用的標(biāo)準(zhǔn)3點(diǎn)式顯示')x=20:10:20000;y=rand(size(x);subplot(3,2,6)semilogx(x,y);set(gca,'XLim',20 20000);set(gca,'XMinorTick','off');set(gca,'XTick',20 31.5 63 125 250 500 1000 2000 4000 8000 16000);set(gca,'XGrid','on');set(gca,'XMinorGrid','off');title('自定義網(wǎng)格顯示') % %順便附上可以格式化坐標(biāo)刻度的程序段 x=get(gca,'xlim');y=get(gca,'ylim');set(gca,'xtick',x(1) (x(1)+x(2)/2 x(2);set(gca,'yti