photo

Damjan Lasic


National Institute of Chemistry

Attivo dal 2016

Followers: 0   Following: 0

Messaggio

Statistica

All
  • Solver
  • Revival Level 1
  • Knowledgeable Level 1
  • First Answer

Visualizza badge

Feeds

Visto da

Risolto


How to subtract?
*&plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn* * Imagine you need to subtract one...

circa 7 anni fa

Domanda


Huge overhead when passing a mex file to ode solver
Hey! I noticed there seems to be a significant overhead when a mex file, rather than a "normal" MATLAB function, is passed to...

oltre 7 anni fa | 0 risposte | 0

0

risposte

Risposto
ODE15i/s sparse Jacobian pattern trick
Wanted to add some remarks even if this is an old question. Indeed MATLAB has to recompute the entire Jacobian, because one c...

oltre 7 anni fa | 0

Domanda


ode15s slows down at reaching steady state SOLVED
I'm solving a system of rather stiff equation describing a microkinetic model of methanol formation (30 species, ~70 reactions a...

circa 8 anni fa | 0 risposte | 0

0

risposte

Risposto
How do MATLAB's ODE solvers use a functional form of the Jacobian?
You are correct - your analytical jacobian should be a function that will return the jacobian matrix after input of t and all so...

circa 8 anni fa | 0

Risposto
Plotting from Cell Array/Matrix/Database
This is difficult to answer without a clear example of your cell data. I presume you have a cell which contains strings, and ...

circa 8 anni fa | 1

Risposto
How can i write at specific location in excel using loop ? let say i want to write at C in ith index so what wil the correct code ? please its urgent
you need a correct way to transform your numeric values to string. like this: xlRange = ['C',num2str(i),':C',num2str(i)]; ...

circa 8 anni fa | 0

| accettato

Domanda


Using function files formed and saved during execution
Hi! I have a somewhat unusual problem. In my code (MATLAB R2016a), i have to provide an analytical Jacobian to a solver, whic...

circa 8 anni fa | 0 risposte | 0

0

risposte