Community Profile # Mj

##### Last seen: 2 months ago
10 total contributions since 2020

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Question

rung kutta 4th order
Hi, I have a code for a Runge Kutta 2th order analysis of a 2nd order ODE but it has not give me the right answer. % d2a/dt2=(...

3 months ago | 1 answer | 0

### 1

Question

How do i fix my Runge Kutta (4th order) method to solve a 2nd order ODE?
Hi, I have a code for a Runge Kutta 2th order analysis of a 2nd order ODE but it has not give me the right answer. % d2a/dt2=(...

3 months ago | 1 answer | 0

### 1

Runge-Kutta 4th order method
Hello everyone! I have to solve this second order differential equation by using the Runge-Kutta method in matlab: can anyone ...

3 months ago | 0

Question

Runge Kutta solving differential equations
Hello everyone! I have to solve this second order differential equation by using the Runge-Kutta method in matlab: can anyone ...

3 months ago | 1 answer | 0

### 1

Question

Solve a second order differential equation
hi.i want to solve this second order differential equation in matlab an plot figure. can you help me please? d2a/de2=(((((2+c2...

3 months ago | 1 answer | 0

### 1

Curve Fitting and Distribution Fitting
thanks alot. Can you please send me the code you wrote?

5 months ago | 0

Question

Curve Fitting and Distribution Fitting
Hello. I have three sets of data and an equation based on it. How can I fit a curve on it and get the coefficients(c1,c2,c3,c4,c...

5 months ago | 3 answers | 0

### 3

Question

FSOLVE requires all values returned by functions to be of data type double.
Hello. this is my code.it solves the first function and gives the values of x1(i,1). but it does not go to solving the function...

7 months ago | 0 answers | 0

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Question

FSOLVE requires all values returned by user functions to be of data type double
syms x; for i=1:8 xe=[0.07142 0.10701 0.14246 0.1778 0.21306 0.24857 0.28524 0.32688]; p...

7 months ago | 1 answer | 0