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blog:2020-03-16:covid-19_spread [2020/03/23 09:02] va7fiblog:2020-03-16:covid-19_spread [2020/08/07 13:03] – external edit 127.0.0.1
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 <hidden Show Formulae> <hidden Show Formulae>
 The formulae for the exponential curves are: The formulae for the exponential curves are:
-  * $N = 24.5 \times 2^{(\frac{t}{4.1})}$ for the green line (where //t// is the number of days since March 2) +  * \$N = 24.5 \times 2^{(\frac{t}{4.1})}\$ for the green line (where //t// is the number of days since March 2) 
-  * $N = 93.1 \times 2^{(\frac{t}{2.7})}$ for the blue line (where //t// is the number of days since March 10)+  * \$N = 93.1 \times 2^{(\frac{t}{2.7})}\$ for the blue line (where //t// is the number of days since March 10)
 </hidden> </hidden>
 \\ \\
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 The equation for "Model 3" is: The equation for "Model 3" is:
 <WRAP centeralign> <WRAP centeralign>
-$$N = \frac{2000}{1 + e^{-0.32(t - 21.1)}}$$+\$$N = \frac{2000}{1 + e^{-0.32(t - 21.1)}}\$$
 </WRAP> </WRAP>
  
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 Its equation is: Its equation is:
 <WRAP centeralign> <WRAP centeralign>
-$$N = \frac{20000}{1 + e^{-0.24(t - 32)}}$$+\$$N = \frac{20000}{1 + e^{-0.24(t - 32)}}\$$
 </WRAP> </WRAP>
  
blog/2020-03-16/covid-19_spread.txt · Last modified: 2020/10/13 17:48 by va7fi