how i do a 3D plot of rect(n1,n2) function

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john m
john m 2021-3-14
评论： Star Strider 2021-3-15
how i do a 3D plot of rect(n1,n2) function
  1 个评论
Star Strider
Star Strider 2021-3-15
Please provide the documentatiion link to that function. (It is not present in the online documentation, and I cannot find it in an Interweb search.)

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回答（1 个）

KALYAN ACHARJYA
KALYAN ACHARJYA 2021-3-14
编辑：KALYAN ACHARJYA 2021-3-14
n1=-1;
n2=1;
[x,y]=meshgrid(n1:0.01:n2,n1:0.01:n2);
z=zeros(size(x,1),size(x,2));
z(x>-0.5 & x<0.5)=1;
s=surf(x,y,z,'FaceAlpha',0.5);
s.EdgeColor = 'b';
  1 个评论
john m
john m 2021-3-15
Is this the only way to plot a rectangular? Because i think there is (rect) function but you didn’t use it

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