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Logistic Curve Fitting

Logistic(varargin) LOGISTIC M-file for Logistic.fig
e=myerror(x,t,m)
e=sum_sq_e(x,t,m)
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Logistic Curve Fitting

by Varuna De Silva

09 May 2011

This is a Matlab GUI to fit a given data set with a Logistic Function

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Description

This programme will take data as text file inputs and find a logistic function that best fits it based on minimum squared error minimization.

This programme was written based on the excellent tutorial by David Arnold and Fabio Cavallini.

This is the logistic function fitting that is given in the ITU Recommendation BT.500-11 for subjective video quality assesment. Nevertheless this could be used in many other situations.

MATLAB release

MATLAB 7.5 (R2007b)

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Highlights from Logistic Curve Fitting

Logistic Curve Fitting

Highlights from
Logistic Curve Fitting