function[a,b,c] = Polynomial(x,y) a=input(a);b=input(b);c=input(c); g=[a b c]; x=[1:0.01:2]; y=polyval(g,x); plot(x,y) end 답변 (0개) 참고 항목 MATLAB Answers function input 2 답변 Unrecognized f
那是因为你在命令行输入的语句中有r=sin(x)一句,而这个x是未定义的。如果x是一个标量,那么只需要在之前加入一句x=0; % 数值自己换即可。当这里的for循环没有被执行时,t和v都是没有值的,被引用时就会出现Undefined function or variable 'XX'的错误。程序的问题应该就出现在这里,当num1<3...
如果我之前没有对x赋值过,此时突然加了“h=x”这段代码,那么窗口就会弹出“ ??? Undefined function or variable 'x'.”这个错误提醒,意思是让我先对x进行赋值,才能够将x的值赋给h,如果我没有先对x赋值,“h=x”这个代码就是错误的。因此呢,改进方法就是将“h=x”改为“x=h”,意思是将h的值赋给x。
matlab 运行m文件出现Undefined function or variable原因是没有定义好变量。MATLAB是美国MathWorks公司出品的商业数学软件,用于算法开发、数据可视化、数据分析以及数值计算的高级技术计算语言和交互式环境,主要包括MATLAB和Simulink两大部分。MATLAB是matrix&laboratory两个词的组合,意为矩阵工厂(矩阵实验室)。...
I'm trying to understand how does matlab work with the matrix factorization which related to my task now. I used this code to test for matrix factorization. And the code dont run because of a function. The warning told that: "Undefined function or variable 'cvx_begin'". What should I ...
[translate] aGlobal Ult Kill Notifier 开始[translate] ahello,my name is charle green,but 喂,我的名字是 charle 绿色,但是[translate] ajome jome[translate] aUndefined function or variable 'x'. 未定义作用或易变的‘x’。[translate]
matlab 运行m文件出现Undefined function or variable原因是没有定义好变量。参考解决方法:选择Set Path,然后把用户的文件所在的文件夹的路径添加进去应该就可以了。
my issue is when i try to see the 'y' i see "Undefined function or variable 'x'." for input of function". here is the code of mine. i can see the x but when i press for y i cant see it. ThemeCopy function [z]= trial(x,y) x=1:1:7 y=x+3; z=x.*y; end 0...
初始化函数第一句x0 = double(x0);删掉这句试试
Undefined function or variable 'DopplerSpread'. The first assignment to a local variable determines its class. What am I doing wrong? Do I need to define each function prior to using it in my code? Below is a sample of the line of code receiving that e...