Perform least squares regression to determine the coefficients a and b ussing the manipulation

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james bond
james bond on 5 Dec 2017
Edited: jean claude on 6 Dec 2017
solubility with temperature
S = a.exp(bT)
the manipulation ln(S) = ln(a) + bT
See attached pic for the full details. thanx a million !

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Answers (1)

jean claude
jean claude on 6 Dec 2017
Edited: jean claude on 6 Dec 2017
look here
T=[77 100 185 239 285]';
S=[2.4 3.4 7 11.1 19.6]'/100 ;
S=log(S);
regression=fitlm(T,S);
atilda=table2array(regression.Coefficients(1,1));
a=exp(atilda); %a
b=table2array(regression.Coefficients(2,1)); %b

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