How do I make this in a for loop (matrix dimensions don't match)

% k = find(Sensor1Data1(1,:)); % for i = (2:length(k)) % if ((k(i)-k(i-1)) == 1) % m(i) = k(i); % elseif ((k(i)-k(i-1)) > 1) % break % end % end % k2 = find(Sensor1Data1(2,:)); % for i = (2:length(k2)) % if ((k2(i)-k2(i-1)) == 1) % m2(i) = k2(i); % elseif ((k2(i)-k2(i-1)) > 1) % break % end % end % % k3 = find(Sensor1Data1(3,:)); % for i = (2:length(k3)) % if ((k3(i)-k3(i-1)) == 1) % m3(i) = k3(i); % elseif ((k3(i)-k3(i-1)) > 1) % break % end % end % k4 = find(Sensor1Data1(4,:)); % for i = (2:length(k4)) % if ((k4(i)-k4(i-1)) == 1) % m4(i) = k4(i); % elseif ((k4(i)-k4(i-1)) > 1) % break % end % end % k5 = find(Sensor1Data1(5,:)); % for i = (2:length(k5)) % if ((k5(i)-k5(i-1)) == 1) % m5(i) = k5(i); % elseif ((k5(i)-k5(i-1)) > 1) % break % end % end % k6 = find(Sensor1Data1(6,:)); % for i = (2:length(k6)) % if ((k6(i)-k6(i-1)) == 1) % m6(i) = k6(i); % elseif ((k6(i)-k6(i-1)) > 1) % break % end % end % k7 = find(Sensor1Data1(7,:)); % for i = (2:length(k7)) % if ((k7(i)-k7(i-1)) == 1) % m7(i) = k7(i); % elseif ((k7(i)-k7(i-1)) > 1) % break % end % end

if true
%  k = find(Sensor1Data1(1,:));
%     for i = (2:length(k))
%         if ((k(i)-k(i-1)) == 1)
%             m(i) = k(i);
%         elseif ((k(i)-k(i-1)) > 1)
%             break
%         end
%     end   
% k2 = find(Sensor1Data1(2,:));
%     for i = (2:length(k2))
%         if ((k2(i)-k2(i-1)) == 1)
%             m2(i) = k2(i);
%         elseif ((k2(i)-k2(i-1)) > 1)
%             break
%         end
%     end    
%     
% k3 = find(Sensor1Data1(3,:));
%     for i = (2:length(k3))
%         if ((k3(i)-k3(i-1)) == 1)
%             m3(i) = k3(i);
%         elseif ((k3(i)-k3(i-1)) > 1)
%             break
%         end
%     end    
% k4 = find(Sensor1Data1(4,:));
%     for i = (2:length(k4))
%         if ((k4(i)-k4(i-1)) == 1)
%             m4(i) = k4(i);
%         elseif ((k4(i)-k4(i-1)) > 1)
%             break
%         end
%     end
% k5 = find(Sensor1Data1(5,:));
%     for i = (2:length(k5))
%         if ((k5(i)-k5(i-1)) == 1)
%             m5(i) = k5(i);
%         elseif ((k5(i)-k5(i-1)) > 1)
%             break
%         end
%     end  
% k6 = find(Sensor1Data1(6,:));
%     for i = (2:length(k6))
%         if ((k6(i)-k6(i-1)) == 1)
%             m6(i) = k6(i);
%         elseif ((k6(i)-k6(i-1)) > 1)
%             break
%         end
%     end
% k7 = find(Sensor1Data1(7,:));
%     for i = (2:length(k7))
%         if ((k7(i)-k7(i-1)) == 1)
%             m7(i) = k7(i);
%         elseif ((k7(i)-k7(i-1)) > 1)
%             break
%         end
%     end 
  % code
end