早教吧 育儿知识 作业答案 考试题库 百科 知识分享

mathematica非线性拟合问题,d={{0,500},{3,470},{6,425},{9,372},{12,317},{15,264},{18,215},{21,160},{24,108},{27,55},{30,1}}拟合成500-980*t/(3*k)+98000/(9*k^2)*(1-Exp[-3*k*t/100]),肿么办啊,明天就交了,急死我了.

题目详情
mathematica非线性拟合问题,
d={{0,500},{3,470},{6,425},{9,372},{12,317},{15,264},{18,215},{21,160},{24,108},{27,55},{30,1}}
拟合成500-980*t/(3*k)+98000/(9*k^2)*(1-Exp[-3*k*t/100]),肿么办啊,明天就交了,急死我了.
▼优质解答
答案和解析
你这是需要确定t,k么?能不能给出y=f(x)的形式?