推 eatrol:cftool (這是內建的curve fitting GUI程式) 10/29 13:21
time=[1,2,3,4,5,6,7,8,9];
speed=[1210,1866,2301,2564,2724,2881,2879,2915,3010];
S(t)=b*(1-exp(c.*t));
請問該怎麼用指數來擬合?
polyfit(time,log(speed),1);
b= ?
c= ?
b與c 該怎麼表示？
謝謝
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