Feeds
질문
Warning: Matrix is singular, close to singular or badly scaled. Results may be inaccurate. RCOND = NaN
The following code uses `rk4` to simulate the dynamics defined via `fe` function. However, I encountered the warning `Warning: M...
대략 3년 전 | 답변 수: 1 | 0
1
답변질문
Grouping rows on the first column and obtain minimum value on second column
I have the following matrix A and would like to group it on the first column A = [13 7 13 6 13 5 13 6 12 7 12 5]; and th...
3년 초과 전 | 답변 수: 2 | 0
2
답변질문
How to define event function in ode45 solver as the slop of variable achieve certain value?
Hi! I want to solve the Van Der Pol equations using ode45 with event function as its stopping criteria. I would like to set the ...
3년 초과 전 | 답변 수: 1 | 0
1
답변질문
why Solve function does not give correct solution?
I use the following code to obtain the solutions, however, some given solutions do not satisfy the equations, for example, the f...
거의 4년 전 | 답변 수: 1 | 0
