matlab cftool怎么输入曲线拟合公式?x=[0 10 20 30 40 50 60 70 80 90 100 110];y=[62.98 76.21 92.23 106.02 123.20 132.17 151.33 179.32 203.21 226.55 248.71 281.42];曲线拟合公式:a/(1+(a/62.98-1)*exp(-b*x))我要得到的是a b的值!fitt
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![matlab cftool怎么输入曲线拟合公式?x=[0 10 20 30 40 50 60 70 80 90 100 110];y=[62.98 76.21 92.23 106.02 123.20 132.17 151.33 179.32 203.21 226.55 248.71 281.42];曲线拟合公式:a/(1+(a/62.98-1)*exp(-b*x))我要得到的是a b的值!fitt](/uploads/image/z/5353177-49-7.jpg?t=matlab+cftool%E6%80%8E%E4%B9%88%E8%BE%93%E5%85%A5%E6%9B%B2%E7%BA%BF%E6%8B%9F%E5%90%88%E5%85%AC%E5%BC%8F%3Fx%3D%5B0+10+20+30+40+50+60+70+80+90+100+110%5D%3By%3D%5B62.98+76.21+92.23+106.02+123.20+132.17+151.33+179.32+203.21+226.55+248.71+281.42%5D%3B%E6%9B%B2%E7%BA%BF%E6%8B%9F%E5%90%88%E5%85%AC%E5%BC%8F%EF%BC%9Aa%2F%281%2B%28a%2F62.98-1%29%2Aexp%28-b%2Ax%29%29%E6%88%91%E8%A6%81%E5%BE%97%E5%88%B0%E7%9A%84%E6%98%AFa+b%E7%9A%84%E5%80%BC%21fitt)
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