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Mj


Last seen: 4 years 前 |  自 2020 起处于活动状态

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统计学

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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=(...

4 years 前 | 1 个回答 | 0

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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=(...

4 years 前 | 1 个回答 | 0

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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 ...

4 years 前 | 0

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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 ...

4 years 前 | 1 个回答 | 0

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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...

4 years 前 | 1 个回答 | 0

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

4 years 前 | 0

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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...

4 years 前 | 3 个回答 | 0

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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...

4 years 前 | 0 个回答 | 0

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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...

4 years 前 | 1 个回答 | 0

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How can I solve a complicated symbolic integral
hello.how can i solve this integral in matlab? syms x u f=int((4.149 - u^(1/2)*x^(1/2))^(1/2),u,0,1)

4 years 前 | 1 个回答 | 0

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