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  • Last update: 5 years ago
  • Total downloads: 141
  • Operating system: Linux, Mac OS X, Win All, BSD, Solaris
  • Publisher: Levente Simon
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scripts default iconMaximum Likelihood Contour Plot Calculation (Scripts) Publisher's description

This contribution is made in order to calculate the maximum likelihood contour plots of any function

This contribution is made in order to calculate the maximum likelihood contour plots of any function. Just replace the <<fcnObjfun>> file with your function change some basic settings in the <<Example>> file and there you go. The objective function has to return a scalar. There are two settings only: the range of the parameter to be varied around the base case value [%] and the resolution of this range [%].

Additional parameters of the objective function can be passed in the form of a vector or structure. I provided also some results of this contribution, the JPEG files.

EXAMPLE ==============================
% base case coefficients
BCcoeff = [ -2 4 -6 8];
% set the sensitivity range in %: e.g 30% around base case value
settings.Range = 30;
% sensitivity grid resolution
settings.step = 1;
% contour plot setting
settings.CplotRange = [ 50:2:100];
% additional parameter vector = []
param =[];
% call function to calculate matrix Z
outStr = fcnSensitivityRun_3D('fcnObjfun', BCcoeff, settings, param)

% call function fcnMLPlot(outStr) to %plot the results
% it was split in two functions because the calculation of matrix Z can
% take long time, e.g. for ODE systems %and if you want to change the
% contour plot settings then you dont %need to recalculate Z.

% for e.g. you can change again the contour plots setting
outStr.setts.CplotRange = [ 20:10:100];

Additional toolboxes needed: Communications TBX, vec2mat function.
Tested on R14SP3.

This library is free to use and modify for non-commercial purposes.

System Requirements:

MATLAB 7.0.4 (R14SP2)
Program Release Status: New Release
Program Install Support: Install and Uninstall

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