function [ GroupedMatrix ] = GetGroupedMatrix( InputMatrix, ratingRow )

%GroupedMatrix Converts matrix from raw format to concatenated format

%   Takes an X or Y matrix and ratingRow(which describes how many rows per

%   nodule) and puts all the data from the related group on the same line

%   (can be modified if we want 1 1 1 2 2 2 instead of 123 123 123)

j = 1;

i = 1;

del = 3;

while i <= size(InputMatrix,1)

    if i == ratingRow(3)

        del = del-1;

    end

    if i == ratingRow(2)

        del = del-1;

    end

    if i == ratingRow(1)

        del = del-1;

    end

    GroupedMatrix(j,1:(del+1)*size(InputMatrix,2)) = reshape(InputMatrix(i:i+del,:)', 1,[]);

    i = i + del + 1;

    j = j+1;

end