matlab編程實(shí)例100例

1、132是：圖形應(yīng)用篇3366是：界面設(shè)計(jì)篇6784是：圖形處理篇85100是：數(shù)值分析篇實(shí)例1：三角函數(shù)曲線（1）functionshili01h0=figure(toolbarnone...position[19856350300]...name實(shí)例01)h1=axes(parenth0...visibleoff)x=pi:0.05:piy=sin(x)plot(xy)xlabel(自變量X)ylabel(函數(shù)值Y)title(SIN

2、()函數(shù)曲線)gridon實(shí)例2：三角函數(shù)曲線（2）functionshili02h0=figure(toolbarnone...position[200150450350]...name實(shí)例02)x=pi:0.05:piy=sin(x)cos(x)plot(xyrlinewidth1)gridonxlabel(自變量X)ylabel(函數(shù)值Y)title(三角函數(shù))實(shí)例3：圖形的疊加functionshili03h0=figure(t

3、oolbarnone...subplot(223)h=sin(x)cos(y)plot(th)axis([02pi22])subplot(224)g=(sin(x).^2)(cos(y).^2)plot(tg)axis([02pi11])實(shí)例6：圖形標(biāo)注functionshili06h0=figure(toolbarnone...position[200150450400]...name實(shí)例06)t=0:pi10:2pih=plot(t

4、sin(t))xlabel(t=0到2pifontsize16)ylabel(sin(t)fontsize16)title(it從0to2pi的正弦曲線fontsize16)x=get(hxdata)y=get(hydata)imin=find(min(y)==y)imax=find(max(y)==y)text(x(imin)y(imin)...[leftarrow最小值=num2str(y(imin))]...fontsize16)

5、text(x(imax)y(imax)...[leftarrow最大值=num2str(y(imax))]...fontsize16)實(shí)例7：條形圖形functionshili07h0=figure(toolbarnone...position[200150450350]...name實(shí)例07)tiao1=[56254822454541445745512]tiao2=[4748575854526548]t=0:7bar(ttiao1)x