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    %% Lasso Plot with Lambda Plot Type
% Load the sample data.
load acetylene
%%
% Prepare the data for lasso fit with interactions.
X = [x1 x2 x3];
D = x2fx(X,'interaction');
D(:,1) = []; % No constant term
%%
% Fit a regularized model of the data with |lasso| . 
[B,FitInfo] = lasso(D,y);
%%
% Plot the fits with the |Lambda| plot type and logarithmic scaling.
lassoPlot(B,FitInfo,'PlotType','Lambda','XScale','log');