![photo](/responsive_image/150/150/0/0/0/cache/matlabcentral/profiles/20309819_1605112420970_DEF.jpg)
Yanxin Liu
Followers: 0 Following: 0
Feeds
提问
Provide Jacobian matrix to ode15i for solving DAE system
As introduced by the help page of ode15i http://matlab.izmiran.ru/help/techdoc/ref/ode15i.html, providing Jacobian (df/dy, df/dy...
2 years 前 | 1 个回答 | 0
1
个回答提问
Non-linear curve fitting fail to converge
I'm using the curve fitting toolbox to fit the data to a function: y = a*(1-b*exp(-c*x)-(1-b)*exp(-d*x)). For a certain group o...
3 years 前 | 0 个回答 | 0
0
个回答提问
Unrecognized function or variable 'fitrnet'.
I have "Statistical and Machine Learning' package in my Matlab. But I can't use "fitrnet" function as introduced here https://ww...
3 years 前 | 1 个回答 | 0
1
个回答提问
for loop won't stop using break
I'm using ARMA to simulate and predict a series of data. "i" represens the number of pre-sample for ARMA estimate and "j" repres...
3 years 前 | 1 个回答 | 0