Interpolation in 3d Matrix along 3rd Dimension

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Waheeb Butt 2017-10-13

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https://ww2.mathworks.cn/matlabcentral/answers/361153-interpolation-in-3d-matrix-along-3rd-dimension

评论： Waheeb Butt 2017-10-13

Hello I have a MIMO channel matrix(Rx,Rt,subchannels) and I want to interpolate the channel response for all data positions from the vector containing the pilot locations, How can I do this. Hope I have clarified the question. Any help would be much appreciated

Best Regards, Waheeb

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Jan 2017-10-13

编辑：Jan 2017-10-13

I do not know, what a "MIMO channel matrix" is and why it has more than 2 dimensions, as other "matrices". I don't know what a "channel response" is or where you can find the "vector containing the pilot locations". But Matlab does not know these details also. It operates on numbers only. It is likely that even persons can help you to solve the problem, who does not work in your field of science. If you reduce the technical terms but explain clearly, what the inputs are and which outputs you want, your chances to get a useful answer will grow.

While the title sounds clear and simple, the body of the question is confusing for me only.

Waheeb Butt 2017-10-13

Sorry for the confusing question. I will try to explain better. the 3D matrix is A(4,4,Pilot) where pilot=[11,39,53,75,89,117]. I want to interpolate A in 3rd Dimension to get B(4,4,Data), where Data=[6,7,8,...,122]. Hope I have explained it better this time. Your help would be appreciated. cheers :)

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