plot conv(rect(x),rect(y)) in dimension of (x,y,z)

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Pooya Pezeshkzadeh
评论： Pooya Pezeshkzadeh 2015-7-7
Hi, I couldn't draw two dimensional convolution which is conv(rect(x),rect(y)). I want to see the 3 dimensional plot. I tried by ezplot and mesh but it says for computing 2 dimensional convolution, the arguments should be in vectors. thanks for your response. warm regards, pouya

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回答（1 个）

Harsha Medikonda
Harsha Medikonda 2015-7-6
For 2-Dimensional convolution matrix you can use the function 'conv2'.
'ezplot3' can be used to plot in 3D.
Please refer to the following documentation links
conv2
ezplot3
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Pooya Pezeshkzadeh
Pooya Pezeshkzadeh 2015-7-7
thanks for your response. my problem is that i don't know how to construct the matrix for conv2(rect(x),rect(y)) and then if i know this i am able to use mesh, ezplot3,... to plot it.

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