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    %% Rank Predictors by Importance
%% 
% Load the sample data.

% Copyright 2015 The MathWorks, Inc.

load ionosphere;
%%
% Rank the predictors based on importance.
[ranked,weights] = relieff(X,Y,10);
%%
% Create a bar plot of predictor importance weights.
bar(weights(ranked));
xlabel('Predictor rank');
ylabel('Predictor importance weight');