Matlab解方程时提示错误“**is not a valid expression or equation.”x=solve('((3721*exp(-0.00445*x))/(0.0238*3160*(x^0.5389)))^(0.0115*log(x)-2.167))=-log(0.9)','x')Error using ==> solve'((3721*exp(-0.00445*x))/(0.0238*3160*(x^0.5389)))^(0.01

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Matlab解方程时提示错误“**is not a valid expression or equation.”x=solve('((3721*exp(-0.00445*x))/(0.0238*3160*(x^0.5389)))^(0.0115*log(x)-2.167))=-log(0.9)','x')Error using ==> solve'((3721*exp(-0.00445*x))/(0.0238*3160*(x^0.5389)))^(0.01

Matlab解方程时提示错误“**is not a valid expression or equation.”x=solve('((3721*exp(-0.00445*x))/(0.0238*3160*(x^0.5389)))^(0.0115*log(x)-2.167))=-log(0.9)','x')Error using ==> solve'((3721*exp(-0.00445*x))/(0.0238*3160*(x^0.5389)))^(0.01
Matlab解方程时提示错误“**is not a valid expression or equation.”
x=solve('((3721*exp(-0.00445*x))/(0.0238*3160*(x^0.5389)))^(0.0115*log(x)-2.167))=-log(0.9)','x')
Error using ==> solve
'((3721*exp(-0.00445*x))/(0.0238*3160*(x^0.5389)))^(0.0115*log(x)-2.167))=-log(0.9)' is not a valid expression or equation.

Matlab解方程时提示错误“**is not a valid expression or equation.”x=solve('((3721*exp(-0.00445*x))/(0.0238*3160*(x^0.5389)))^(0.0115*log(x)-2.167))=-log(0.9)','x')Error using ==> solve'((3721*exp(-0.00445*x))/(0.0238*3160*(x^0.5389)))^(0.01
2.167)) %%%%%%%%%%%这里多了一个括号!

Matlab解方程时提示错误“**is not a valid expression or equation.”x=solve('((3721*exp(-0.00445*x))/(0.0238*3160*(x^0.5389)))^(0.0115*log(x)-2.167))=-log(0.9)','x')Error using ==> solve'((3721*exp(-0.00445*x))/(0.0238*3160*(x^0.5389)))^(0.01 matlab中老是提示函数定义错误, MATLAB中如何用矩阵变量绘制图形?在使用矩阵的变量元素作为方程变量进行绘图时MATLAB总是提示错误:Error using plotConversion to double from sym is not possible.比如简单的绘图问题:syms t;a=[1,2*t ,3; 4,5,6 matlab解方程出现这个错误我matlab重装好多次了,路径也没有空格, matlab如何删除错误命令行matlab中,输入命令错误后会有红色错误提示.如何只删除错误的命令行和提示行,保留前面的正确命令? MATLAB提示错误This statement is incomplete,如下:刚才的问题已经解决了,但是又出现新的问题了,如下: 关于MATLAB解参数方程的问题表达式如下[z]=solve('a+1320*cos(x+y)+1320*cos(x-z)+a*cos(y+z)=2*1320*cos(x)+2a*cos(x)*cos(x)','z'),想从等式中解出z的表达式,但在MATLAB中运行显示错误,提示输入无效,请问是怎么回事? 在MATLAB中如何输入e的负0.05n次方这个方程,详见内容~谁能回答下,在MATLAB中如何对其画图,关键是我每次输入都提示错误 syms a x y x=sin(a) y=cosh(x) a=linspace(0,2*pi) plot(a,y) 错误在哪里?matlab中,错误提示:Conversion to double from sym is not possible matlab怎么解方程 PSP刷6.20系统时提示错误 sorry,this program is does not support your FW 怎么用matlab解含梯度或拉普拉斯算符的方程额,也没学过,也算不起,用matlab怎么弄,给点思路和操作提示, 用matlab解方程求matlab代码. matlab solve x./(x.^2+10)=0.1581 ' is not a valid expression or equation.提示我这个,我这个方程哪里错了? Matlab解方程组时 提示错误' is not a valid expression or equation.下面的程序哪错了>> eq1='x*k+b=y';>> eq2='300*k+b=300';>> eq3='(x-80)^2+(y-210)^2=100';>> eq4='(80k+b-210)/sqrt(k^2+1)=10';>> solve (eq1,eq2,eq3,eq4,'k,b,x,y')Error usin 英语翻译该问题是在Matlab 使用中提示出现的错误 matlab矩阵相乘问题,到底哪里出错了?如下图,左边错误提示,右边源代码. matlab画图时的坐标出现错误?