x=[2 3 4 5 7 9 12 14 17 21 28 56]';y=[35 42 47 53 59 65 68 73 76 82 86 99]';X=log(x);T=[ones(12,1) x];[b,bint,r,rint,stats]=regress(y,T)k=b(1)c=exp(b(2)/k)b = 48.9841 1.1078bint = 40.2571 57.7111 0.6875 1.5281r = -16.1997 -10.3075 -6.4153 -1.5232 2.2612 6.0456 5.7221 8.5065 8.1831 9.7518 5.9971 -12.0217rint = -32.8953 0.4959 -29.5361 8.9211 -26.6661 13.8354 -22.3935 19.3472 -18.7380 23.2604 -14.6665 26.7577 -15.1631 26.6074 -11.8841 28.8971 -12.2612 28.6274 -10.1456 29.6492 -14.0520 26.0462 -18.6172 -5.4263stats = 0.7752 34.4933 0.0002 90.1465k = 48.9841c = 1.0229
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