dose_response

Function to fit a dose-response data to a 4 parameter dose-response curve.
3.4K Downloads
Updated 14 Jan 2004

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% Requirements: nlinfit function in the Statistics Toolbox
% and accompanying m.files: init_coeffs.m and sigmoid.m
% Inputs: 1. a 1 dimensional array of drug concentrations
% 2. the corresponding m x n array of responses
% Algorithm: generate a set of initial coefficients including the Hill
% coefficient
% fit the data to the 4 parameter dose-response curve using
% nonlinear least squares
% Output: a matrix of the 4 parameters
% results[m,1]=min
% results[m,2]=max
% results[m,3]=ec50
% results[m,4]=Hill coefficient
%
% Copyright 2004 Carlos Evangelista
% send comments to CCEvangelista@aol.com
% Version 1.0 01/07/2004

Cite As

Carlos Evangelista (2024). dose_response (https://www.mathworks.com/matlabcentral/fileexchange/4363-dose_response), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R13
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Acknowledgements

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Version Published Release Notes
1.0.0.0