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marvellous


Last seen: 3 månader ago |  Active since 2023

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Undefined function 'syms' for input arguments of type 'char', what can I do?
In matlabR2023b, I packaged two m files into an exe file, in need of solving equations, I used the function 'syms' in these two ...

3 månader ago | 1 answer | 0

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提示“未定义与'char'类型的输入参数相对应的函数'syms'”该如何处理？
在matlabR2023b中，我将两个m文件打包成exe文件，这两个m文件之前运行是没有问题的，里面因为有解方程的需要，使用了syms函数。但exe文件运行报错，提示如图，请问该怎么解决呢？谢谢！

3 månader ago | 0 answers | 0

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How can I turn a 1*1 cell into a cell array?
For example, what is the easiest way to turn a 1*1 cell 'a b c d e' into a cell array {'a'} {'b'} {'c'} {'d'} {'e'}? Please! Any...

3 månader ago | 1 answer | 0

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How to use MATLAB to simulate and obtain farmland plots?
I want to use MATLAB to simulate and obtain farmland plots, several coordinates around the farmland plots which can determine th...

10 månader ago | 2 answers | 0

2

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how to use plot to draw a minor arc in matlab without calculating the angle range?
In a two-dimensional surface, for a circle C, if I know its center coordinates, the radius, and two point coordinates on C, then...

ungefär ett år ago | 2 answers | 0

2

answers

Question


How to set the interval of the solution when I use "vpasolve" to solve an equation?
I want to solve an equation using "vpasolve" in MATLAB R2018a, equations may have more than one solutions, for example, 'x^2-1==...

ungefär ett år ago | 1 answer | 0

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Question


how can I set the decimal digits of all coefficients at one time when outputting a polynomial f?
In Windows 10, MATLAB R2018a, I try to use fprintf to output a polynomial f, for example, 5.327416*x^2+3.660092*x+1.5799301. How...

ungefär ett år ago | 2 answers | 0

2

answers

Question


I can't set up the MATLAB Production Server dashboard, why?
I tried to set up the MATLAB Production Server dashboard, but there were some errors under CMD, the error code is shown in the f...

mer än ett år ago | 1 answer | 0

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