question regarding filter design using particle swarm optimization algorithm?

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Pranay Arikilla 2016-4-2

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回答： Harmandeep Bains 2018-1-16

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I am doing my thesis work on filter design using particle swarm optimization algorithm.

step1. Initialization of filter coefficients.

step2. calculation of fitness(error) function for each filter coefficients.

here filter function i am using is

 J=∑_(w∈w_p)abs[abs(|H_d (w)|-1)-δ_p ] +∑_(w∈w_s)abs[abs(|H_d (w)|-δ_p )]

please give me some idea that how to calculate the error function of each filter coefficient in matlab code.

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umer farooq 2016-5-18

Dear Pranay , Did you find any information for your question.

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Harmandeep Bains 2018-1-16

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I also want the answer on same question. Someone plz answer it.

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