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| View Original: | Logistic curve overall view.png (2740x2040) | |||
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| Keywords: Logistic curve overall view.png ja ロジスティック曲線の全体図 en Overall view of logistic curve The vertical axis is N/K and the horizontal axis is rt The curves were calculated from the equation <math>\frac N K \frac 1 1+ K/N_0-1 e -rt </math> where N is population t is time r is intrinsic rate of natural increase K is carrying capacity N<sub>0</sub> is the value of N when t 0 The value of N<sub>0</sub>/K for each curve is 10000 1 5 1 05 0 75 0 5 0 25 -0 05 -0 5 and -9999 in order from the top Putting y N/K and x rt above equation may be written in the form <math>y \frac 1 1+ 1/y_0-1 e -x </math> where y<sub>0</sub> is the value of y when x 0 If y<sub>0</sub> 0 5 <math>y \frac 1 1+e -x </math> This is called also standard sigmoidal curve 2015-12-21 own Yapparina other versions cc-zero Logistic functions Uploaded with UploadWizard | ||||
