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    %% Complexified Uncertain Parameter
% To illustrate complexification, create a uncertain real parameter, cast
% it to an uncertain matrix, and apply a 10% complexification.  

% Copyright 2015 The MathWorks, Inc.

a = umat(ureal('a',2.25,'Range',[1.5 3])); 
b = complexify(a,.1); 
as = usample(a,200); 
bs = usample(b,4000); 
%%
% Make a scatter plot of the values that the complexified matrix (scalar)
% can take, as well as the values of the original uncertain real parameter.
plot(real(bs(:)),imag(bs(:)),'.',real(as(:)),imag(as(:)),'r.')
axis([1 3.5 -0.2 0.2])