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be explicit with
...用matlab求出现
Explicit
integral could not
be
found.
答:
没法求解析积分,用符号运算是不行的 因为你用了cosint函数,这个函数不是基础函数,它本身就是用积分定义的,cosint的积分是什么就不知道,只能用数值方法求积分。所以你的式子既然包含了cosint那也一样只能数值积分了
积分求解下式 用matlab求解时出现
Explicit
integral could not
be
foun...
答:
符号积分积不出来,用quad数值积分 >> y=@(u) u.^4.*exp(-2.4831*u.^2)./((u+0.5394*(2./(1+1.179*u).^3+3./(1+1.179*u).^2+3./(1+1.179*u))/8).^2.*(1-u.^2).^0.5);I=quad(y,0,1)I = 0.0899 >> ...
...出现
Explicit
solution could not
be
found In dsolve (line 201...
答:
由于你给出的微分方程组用dsolve()函数求解,无通解。你可以考虑增加初始条件,来求其特解。也可以用ode45()等函数求其数值解。
...
Explicit
solution could not
be
found.是什么意思?还是方法不行...
答:
这是告诉你无法求解析解。用数值解法吧。
MATLAB Warning:
Explicit
integral could not
be
found.
答:
直接将x的值代入cos(pi*cos(x/2))^2/sin(x)不就得了?
...
Explicit
solution could not
be
found.请问是怎么回事
答:
提示意思是找不到显式解,出现这样的提示很正常。MATLAB中非线性求根方程函数还有fzero、fsolve。
用matlab求解a,b,c,d。提示
Explicit
solution could not
be
found。求...
答:
提示意思是找不到显式解,solve函数是解线性方程的,出现这样的提示很正常。MATLAB中非线性求根方程函数有fzero、fsolve。下面是方程的解法:下面文字保存成M文件,function F=Untitled(x)F=[x(1)*x(3)+x(2)*x(4)-0.75925 x(2)*x(3)-x(1)*x(4)-0.65079 x(1)^2+x(2)^2-1 x(...
matlab solve
Explicit
solution could not
be
found.
答:
就是没有解析解(显示解),这个情况很正常的,很多稍复杂的方程都是没有解析解的。必须用数值法了
Liberate [
Explicit
] 歌词
答:
I can't
be
a part of a system such as this Hard eyes - Glow right - In my - Darkness - Again
With
the sickness, rengade blisters, sisters,Salivate, litigate, liberate, madness, sadness Fuck this - How long have I had this?I don't need this - Outta my business Insert...
Sleepwalking (Clubfeet Remix (
Explicit
)) 歌词
答:
歌曲名:Sleepwalking (Clubfeet Remix (
Explicit
))歌手:Faker 专辑:
Be
The Twilight (Enter The Twilight Zone)Mary J. Blige - Sleep Walkin'I feel numb From the waist up Eyes walk right past the worlds hurt Better is what the world deserves Why's humanity just another world You need...
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