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I want to put an Odesolver into a program, so I use rkfixed, but it is not working if I add the 'if statement'
\Anyone one know how to solve this?
Thanks!
Rong
Solved! Go to Solution.
RONG XU wrote:
I want to put an Odesolver into a program, so I use rkfixed, but it is not working if I add the 'if statement'
\Anyone one know how to solve this?
Thanks!
Rong
1) Send please the Mathcad file too.
2) We can use the odesolve function in a program to by a creating a user function f(...):= odesolve(...) and by colling this function f(...) in the program.
Thanks for reply!
Attached is the mathcad file. If you cannot open it, plz let me know.
And do you have example of function():=odesovler()
Best regard
Rong
Thanks. It worked out good. Can you explain why use Y[0](first vector value) instead of Y?
RONG XU wrote:
Thanks. It worked out good. Can you explain why use Y[0](first vector value) instead of Y?
The best explanation can be found in Help:
QuickSheets/ CALCULUS AND DIFFERENTIAL EQUATIONS /Solving a First-Order ODE Initial Value Problem
Viktor
RONG XU wrote:
And do you have example of function():=odesovler()
Best regard
Rong
thanks!