i have a lot of data in a range of 0 until 250. this data is no descending or ascending order. Its random data.Now i want to classified this data into meditation & attention state. i need to classified the data using a range

while 1
    brain=fread(bt)
   if (100<brain) && ( brain<150)
   disp ( 'attention')
   end 
end
    

Answer 1

[KSSV]

data = randsample(0:250,250)' ;
C = cell(length(data),1) ;

brain = 50 ;
idx = 100<data & data<150 ;   % check this properly 
C(idx) = {'attention'} ;
C(~idx) = {'meditation'} ;

T = table(data,C)

Answer 2

[madhan ravi]

while 1
    brain=fread(bt)
   if (100<brain) && ( brain<150)
   disp ( 'attention')
elseif .....condition goes here
disp('meditation')
   end 
end