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Basavaraja V


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Error using svm classifier
Error using svmtrain (line 274) SVMTRAIN only supports classification into two groups. GROUP contains 4 groups. Error in Cl...

mehr als 6 Jahre vor | 1 Antwort | 0

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How to debugg below error, Below we have attached file.
Error using crossval>evalFun (line 480) The function '@(xtr,ytr,xte,yte)confusionmat(yte,classify(xte,xtr,ytr),'order',order)' ...

mehr als 6 Jahre vor | 0 Antworten | 0

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How to get 10 fold cross validation results.
If there is any way to get 10 confusion matrices or accuracy of the 10 fold cross validation for svm classifier.

mehr als 6 Jahre vor | 1 Antwort | 0

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why below code takes longer time to execute, even with only one input image it takes longer time to execute.
We plan to use this code for 1000 images so it is very difficult to complete so any other way is there to do this.

mehr als 6 Jahre vor | 1 Antwort | 0

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I have applied K- means cluster k=2 and I obtained each iteration and sum but I want standard deviation for each cluster in the iteration. Description is in Output file.
clear; clc; load('AgeEstimation.mat','DS'); [idx,ctrs] = kmeans(DS{1,1}',2,'Display','iter');

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X=56.8946e-03 I wanted X=56.9
We tried using sprintf('%.f',X) but it not the result what we expected.

mehr als 6 Jahre vor | 0 Antworten | 0

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How to draw a line around for each connected components in an edge image. I tried bellow using bwboundaries() but i didn't get expected output.
<</matlabcentral/answers/uploaded_files/107087/b.PNG>>

mehr als 6 Jahre vor | 1 Antwort | 0

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For each pixel in C, go to G and extract the whole component in G corresponding to pixels in C.below we attached C and G Images
<</matlabcentral/answers/uploaded_files/107027/C.PNG>> <</matlabcentral/answers/uploaded_files/107028/G.PNG>>

mehr als 6 Jahre vor | 1 Antwort | 0

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