代码搜索结果

找到约 36,166 项符合 Raspberry Pi 的代码

ex5_7.m

x=0:pi/100:2*pi; y1=2*exp(-0.5*x); y2=cos(4*pi*x); plot(x,y1,x,y2) title('x from 0 to 2{\pi}'); %加图形标题 xlabel('Variable X'); %加X轴说明 ylabel('Variable Y');

ex5_8.m

t=0:0.01:2*pi; x=exp(i*t); y=[x;2*x;3*x]'; plot(y) grid on; %加网格线 box on; %加坐标边框 axis equal %坐标轴采用等刻度

ex3_4.m

x=input('请输入x的值:'); if x

ex5_13.m

x=0:pi/10:2*pi; y=2*sin(x); subplot(2,2,1);bar(x,y,'g'); title('bar(x,y,''g'')');axis([0,7,-2,2]); subplot(2,2,2);stairs(x,y,'b'); title('stairs(x,y,''b'')');axis([0,7,-2,2]); subplot(2,2,3);ste

ex5_17.m

[x,y]=meshgrid(0:0.25:4*pi); z=sin(x+sin(y))-x/10; mesh(x,y,z); axis([0 4*pi 0 4*pi -2.5 1]);

ex10_2.m

x=0:pi/50:2*pi; y=sin(x); z=cos(x); plot(x,y,'r',x,z,'g'); %绘制两根不同曲线 Hl=get(gca,'Children'); %获取两曲线句柄向量Hl for k=1:size(Hl) if get(Hl(k),'Color')==[0 1 0] %[0 1 0]代表

ex5_5.m

x=0:pi/100:2*pi; y1=0.2*exp(-0.5*x).*cos(4*pi*x); plot(x,y1) hold on y2=2*exp(-0.5*x).*cos(pi*x); plot(x,y2); hold off

ex5_1.m

x=0:pi/100:2*pi; y=2*exp(-0.5*x).*cos(4*pi*x); plot(x,y)

ex5_15.m

subplot(2,2,1); ezplot('x^2+y^2-9');axis equal subplot(2,2,2); ezplot('x^3+y^3-5*x*y+1/5') subplot(2,2,3); ezplot('cos(tan(pi*x))',[ 0,1]) subplot(2,2,4); ezplot('8*cos(t)','4*sqrt(2)*sin(t)',[

ex5_9.m

fplot('cos(tan(pi*x))',[ 0,1],1e-4)