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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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)

回答 (1 件)

KSSV
KSSV 2018 年 2 月 7 日
Read about pdist and pdist2.
  2 件のコメント
Balaji M. Sontakke
Balaji M. Sontakke 2018 年 2 月 22 日
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 2018 年 2 月 22 日
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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