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質問
Solve differential equations with the ODE function
Hi, How can I solve a differential equation that has this form and how can I define it in the function that will be used as inp...
4年以上 前 | 0 件の回答 | 0
0
回答質問
ODE45 function time step
Hi, How can i increment a global variable in every time step of the ode45 function or in other words each sampling time of the ...
4年以上 前 | 1 件の回答 | 0
1
回答質問
Error using odearguments Inputs must be floats, namely single or double.
Hello, I used ode45 to solve the system but when i run this code i have an error can you help me tf = 2; q0 = [pi/4;0;0;pi/2;...
5年以上 前 | 0 件の回答 | 0
0
回答質問
Derivate an expression with time
Good Morning, My problem is I have an equation depends on theta and I don't have an expression of theta (which is the variable ...
5年以上 前 | 1 件の回答 | 0
1
回答質問
The following error occurred converting from sym to double: DOUBLE cannot convert the input expression into a double array.
Hello, Who can help me solve the following error on matlab syms q1; syms q2; syms q3; syms q4; syms q5; syms q6; syms qp1; sym...
6年弱 前 | 0 件の回答 | 0
0
回答質問
Blocage in the execution of my program in matlab
Hello, When I start my program, matlab remains busy and does not stop until I have stopped it manually with Ctrl + C and then g...
6年弱 前 | 0 件の回答 | 0
0
回答質問
How to replace equations in symbolic function
Good Morning, Please I have a function F = 3*a*b Therefore how can i change (a*b) with a variable 'x' to obtain F = 3*x Thin...
6年弱 前 | 1 件の回答 | 0
