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Response Surface Models of Drug Interactions with Curve Fitting Toolbox

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from Response Surface Models of Drug Interactions with Curve Fitting Toolbox by Asawari Samant
"Response Surface Models of Drug Interactions with Curve Fitting Toolbox" webinar demo files

combinedEffect(CA, CB, IC50A, IC50B, alpha, n) 
function Effect = combinedEffect(CA, CB, IC50A, IC50B, alpha, n)

% Copyright 2009, The MathWorks, Inc.

% Effect is normalized to maxEffect. Therefore, assume Emax = 1
Emax = 1;

% Model 
Effect = Emax*( CA/IC50A + CB/IC50B + alpha*( CA/IC50A ) .* ( CB/IC50B ) ).^n          ...
           ./(( CA/IC50A + CB/IC50B + alpha*( CA/IC50A ) .* ( CB/IC50B ) ).^n  + 1     );

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