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    %% Customize the Plot Display  

% Copyright 2015 The MathWorks, Inc.


%% 
% Load the sample data. Create data vector |x| from the first column of
% the data matrix, which contains sepal length measurements from three different
% species of iris flowers. Create data vector |y| from the second column
% of the data matrix, which contains sepal width measurements from the same
% flowers. 
load fisheriris.mat;
x = meas(:,1);
y = meas(:,2);  

%% 
% Create a scatter plot and six kernel density plots to visualize the relationship
% between sepal length and sepal width as measured on three species of iris
% flowers, grouped by species. Customize the appearance of the plots. 
scatterhist(x,y,'Group',species,'Location','SouthEast',...
    'Direction','out','Color','kbr','LineStyle',{'-','-.',':'},...
    'LineWidth',[2,2,2],'Marker','+od','MarkerSize',[4,5,6]);