how to generate a toeplitz matrix with dimension (100 x 150) using matlab.

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If i give toeplitz(a,b) and i defined a=[1 0 1 0]:, b=[1 0 1 1] with the help of repmat i can access the matrix in the dimension of 100 X 150 but it doesnt satisfy the Incoherence and RIP .so i want to generate a toeplitz measurement matrix, just by assigning the number like toeplitz(100,150).
If any one know, pls suggest me too...
Thanks in advance.
  3 个评论
learningmat
learningmat 2013-8-30
hi Matt J, Thanks for your reply. i want to generate 1's and 0's with the help of toeplitz matrix. am using it for compressive sensing only..thats why i told, it should satisfy both RIP (Restricted Isometry Property) and Coherence property.
Thanks in advance.
Matt J
Matt J 2013-8-30
编辑:Matt J 2013-8-30
Yes, but I don't think anyone here knows what that means, nor what you did with repmat to try to satisfy it. That's why I said I think you'll have to explain it differently.

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回答(1 个)

Matt J
Matt J 2013-8-30
编辑:Matt J 2013-8-30
This generates a 100x150 Toeplitz matrix, T.
a=1:100; b=1:150; T=toeplitz(a,b);
Why can't this do what you need for an appropriate choice of a,b?

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