Re: S Curve ...can I create it in Excel?

  • Thread starter Thread starter Herbert Seidenberg
  • Start date Start date
H

Herbert Seidenberg

I translated the equation shown at
http://en.wikipedia.org/wiki/Generalised_logistic_curve
into Excel.
Y=KA+KC/((1+KT*EXP(-KB*(T-2*KM)))^(1/KT))
where Y=Weight, height, size, etc
KA 0 lower asymptote
KC 1 upper asymptote minus KA
KM 2.5 time of maximum growth
KB 1 growth rate
KT 1 assymetry of max growth time
Plot Y vs T from 0 to 10 with the given parameters,
then play with K?
 

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