%M = dlmread('iris.data');
%M = load('iris.data');

fid= fopen('iris.data');
c= textscan(fid,'%f32,%f32,%f32,%f32,%s');


max = 0;
min = 0;

for i=0:150
    if(c{1,1}>max)
        max =c{1,1};
    end
    if(c{1,1}{i,1}<max)
        min =c{1,1}{i,0};
    end
end