Sir, how to calculate Euclidean distance of two cell array having the size testdata 1 X 30 and traindata 1 X 50 of 10 person (8 images per person)

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Balaji M. Sontakke
Balaji M. Sontakke il 7 Feb 2018
Commentato: Balaji M. Sontakke il 22 Feb 2018
Sir, how to calculate Euclidean distance of two cell array having the size testdata 1 X 30 and traindata 1 X 50 of 10 person (8 images per person)

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KSSV
KSSV il 7 Feb 2018
Read about pdist and pdist2.
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Balaji M. Sontakke
Balaji M. Sontakke il 22 Feb 2018
Sir, Just I have used the function pdist2(traindata,testdata); here, testdata{p}=ext_finger(img,1); traindata{p}=ext_finger(img,1); testdata and traindata are cellarrays Sir, I would like to know that, pdist2 is used for calculating Euclidean distance from cell array.
Balaji M. Sontakke
Balaji M. Sontakke il 22 Feb 2018
I got following error
>> pdist2(testdata,traindata) Error using pdist2 (line 142) X and Y must have the same number of columns.
here, testdata having size 1 X 3 cell, traindata having size 1 X 8

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