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Carey n'eville


Last seen: 3 years ago |  Active since 2020

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ode45 error: must return a column vector
Hello friends I wrote a code given below, but it give me some errors inclueding "must return a column vector". How could I fix i...

3 years ago | 1 answer | 0

1

answer

Question


ode45 function array error
Hi friends there occur when I run my code. Could you help me please for solving my problem? Code and error are given below: THE...

3 years ago | 1 answer | 0

1

answer

Question


ode45 function matrix dimensions problem
Hello friends I wrote a code. But this does not work. In this problem I have a parameter with range. I could not figure out how ...

3 years ago | 2 answers | 0

2

answers

Question


Solved ODE with ode45 to bvp4c
Friends hello, I have code solved with ode45, But how can I solve this problem with bvp4c? I need your help, could you help me ...

3 years ago | 0 answers | 0

0

answers

Question


Solving a concentration problem with ode45
Hello friends I wrote this code because,. But when I run the code, plot is wrong Information about the system: We have a la...

3 years ago | 0 answers | 0

0

answers

Question


ode45 concentration problem
Hello friends I wrote this code because,. But when I run the code, plot is wrong Information about the system: We have a la...

3 years ago | 1 answer | 0

1

answer

Question


Graph can not show correct point
Dear friends, I have code below but when I run the code, it gives me this graph. But it should colour the graph at point x=10, x...

3 years ago | 1 answer | 0

1

answer

Question


How can I plot these 3 ode45 functions in 1 graph?
Hello dear friends I have 3 codes which are different from each other with TH values and tspans ( for first TH=10 and tspan=[0...

3 years ago | 1 answer | 0

1

answer

Question


ode45 gave errors
Hello everyone, I have a case about two concentration which are ode functions. So, I guess I have to use ode 45 but in the code ...

3 years ago | 2 answers | 0

2

answers

Question


Output of previous command into input
I wrote a code and I have found these values when I run. Now, how can I convert this outputs as inputs in the next code. I trie...

3 years ago | 1 answer | 0

1

answer

Question


Can't figure out how to finalize the code
I need to write a code in order to get Ca1 Ca2 Ca3 Ca4 Cb1 Cb2 Cb3 Cb4 by using this part which is given below. Only for "Eqns_2...

3 years ago | 1 answer | 0

1

answer

Question


ODE Function time output
Dear all, I wrote the code below now, I have initial concentration 6mg/L but i need to calculate when it reaches (0.05*6) mg/L....

3 years ago | 1 answer | 0

1

answer

Question


Defining ODE function as function file
Hi everybody I wrote a code of first order ODE but it doesn't work, how could I fix it? Could you help me please? Additionally...

3 years ago | 2 answers | 0

2

answers

Question


Defining function file of ODE function
%We have initial concentration C(0)=5, but I didn't understand how I use this value and also my code does'nt work. function d...

3 years ago | 1 answer | 0

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answer