How to remove compare 2 arrays so that when there is a in a column, it removes the column in another array

cvs_data =csvread('spruce tree timber quality.csv',1,0)
expert_ratings = cvs_data(:,12)' %inputs
inputs = cvs_data(:,1:11)';
correct_labels = zeros(3,length(expert_ratings));
bad = 0;
good=0;
excellent=0;
histogram(expert_ratings)
Skew1 = skewness(expert_ratings)

for k =1 : length(expert_ratings)%length(expert_ratings)
    quality = cvs_data(k,12)';
  if quality >= 1 && quality <=4
      bad = bad+1;
        correct_labels(1:3, k) =[1; 0 ; 0];
  end
  if quality >= 5 && quality <=6
          good = good+1;
        correct_labels(1:3, k) =[0; 1 ; 0];
  end
  if quality >= 7 && quality <=10
      excellent = excellent+1;
        correct_labels(1:3, k) =[0; 0 ; 1];
  end
end
bad 
good  
excellent 
correct_labels

%find bad data 
%remove bad data or average it to make it good 
%select the same amount of data for all qualities of trees
%remove noise from data

[good_data,rows_rem] = rmoutliers(cvs_data)
transposed_rows = rows_rem'
correct_labels

Hello. I am trying to remove a column from the correct_labels array, when there is a 0 in the corresponding column in the transposed_rows array. How could I go about doing this? Any help would be greatly appreciated.

Answer 1

[dpb]

You have only one row logical but three rows of labels???

But, assuming that's expected and the need is to remove all columns that are false, that means KEEP those for which is true --

correct_labels=correct_labels(:,transposed_rows);

From the above, sample of the data, looks like you're ony going to keep a very small fraction...sure you're interpreting this correctly?

If, indeed, it is the obverse, then

correct_labels=correct_labels(:,~transposed_rows);      % keep those columns NOT true

or, instead of keeping; remove others...

correct_labels(:,transposed_rows)=[];      % remove those columns ARE true

[Killian Flynn]

Yeah sorry I meant do delete the column in correct_labels when there is a 1 in the transposed_rows array.

[dpb]

Then you just negate the logical to keep or remove the logical with original sense...I'll add the code in Answer...