>> t=0; y=1:10; x=y;[x,y]=meshgrid(x,y); for n=1:100; t1=3.*

matlab里[x,y]=meshgrid(x,y) [x,y]=meshgrid(x)有区别吗 我用matlab时,将[x,y]=meshgrid(-5:0.1:10);改为了x=meshgrid(-5:0.1:10 关于matlab的问题 [x,y]=meshgrid(-8:1:8); z=sqrt(x.^2+y.^2); mesh( matlab程序：[X,Y] = meshgrid(-8:.5:8); R = sqrt(X.^2 + Y.^2) + 关于matlab中绘制3维图像中[x,y]=meshgrid(x,y);与[xx,yy]=meshgrid(x,y);的 X=-10:0.3:10; Y=-10:0.3:10; [x y]=meshgrid(X,Y) z=abs(pi*1.0 matlab三维图程序：[X,Y]=meshgrid([200:2:300],[-pi/4:pi/100:pi/4]); matlab的问题.之前使用这个公式,我采用[x,y] =meshgrid(0:1:2000,-200:1:200);b matlab三维显示图像,怎么我的matlab是二维的,>> [x,y]=meshgrid(-10:1:10); >> 若全集I={(x,y)|x,y∈R},集合M={(x,y)|(y-3)/(x-2)},N{(x,y)|y=x=1},则( x>1,y>0,且满足xy=x^y,x/y=x^3y,求x+y 设x>1,y>0,若x^y+x^-y=2根号2,则x^y-x^-y等于