How can i apply SVM or other classification methods on a cell array?

I have a cell array of size 2400*5. Each cell contain double array of size 30*1. and the 5th column of each row has the label of that image. can u please suggest a method for classifiation of this type of array.

Answer 1

[Pravin Jagtap]

Hello Anamika,

I am assuming you want data points along column and features along row direction.

Follow the following steps to covert the data into required form:

% Step 1. Create sub cell array
        X_cellArray=Data(:,1:4) ; 
        Y_cellArray(:,5);
        
% Step 2. Transpose the X_cellArray
        X_cellArray=X_cellArray';
        
% Step 3. Convert X_cellArray from 'cell array’ to ‘matrix’ form 
        X_Array = cell2mat(X_cellArray); 
        Y_Array = cell2mat(Y_cellArray);
        
% Step 4. Transpose the X_Array
        X_Array= X_Array';

After this 'X_array' will be 2400X(30*1*4) and 'Y_array' will be 2400X1

Kind Regards

~Pravin