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    %% Modify Line After Creation
% Create a line plot and return the chart line object created.  

% Copyright 2015 The MathWorks, Inc.


x = logspace(1,3);
y = 2*x;
s = semilogx(x,y);

%%
% Change the line color and line width by setting chart line
% properties. Starting in R2014b, you can use dot notation to set
% properties. If you are using an earlier release, use the |set| function
% instead.

s.Color = [0 .5 .5];
s.LineWidth = 2;