X = [34 27 15 23 21 31 26 29 16 31]; 

[h,stats] = cdfplot(X);

stats


% Example of pdf and cdf plots for a knwon distribution

xc = -3:0.1:3; 
yc = normpdf(xc,0,1);

figure(2)
plot(xc,yc,'r');
  hold on;
  plot(xc,normcdf(xc));
  hold off

 X = load('./data/islands.csv');
 
Y = log(X);
hist(Y)
cdfplot(X)
figure(3)
cdfplot(Y)

 hist(Y, 1.5:10.5)   % this will give histogram of Y with breaks at 2,3,4,...



X = load('./data/camg.csv');
X = X(:,[5 6 8 9]);