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chen jiyuan


Last seen: 2 years ago |  Active since 2021

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How to select elements to minimize the objective function.
Suppose a set has 4 elements, ;For another set ,where n=1,2,...,64, and is random number in [0.45,0.55]. Select a element from ...

2 years ago | 0 answers | 0

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Optimal selection from function set. A selection matrix is calculated by optimizing the constrain objective function.
There are four functions, expressed as ,=1,2,...,, and where =[-1 1],(code in [-1:0.01:1]),=4, {0.1 0.11 0.12 0.13}. Define ano...

2 years ago | 0 answers | 0

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Farrow structure time delay filter (or filter bank). And how is a signal delayed through a filter?
how to use matlab to code Farrow structure time delay filter (or filter bank), or use Function in Matlab in dfilt.farrowfd and ...

3 years ago | 0 answers | 0

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Divide a number N into K numbers
How to divide a number into the sum of many numbers. For example, 64 is divided into the sum of eight numbers, each of which is ...

3 years ago | 3 answers | 0

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How to apply a Farrow structure delay filter(FIR) to a signal in Matlab?
For a signal, which is very common, just like this one t=linspace(0,100e-6,1024); k=10e13; y=exp(-1i*k*pi*t.^2); The functio...

3 years ago | 1 answer | 0

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