主题:fzero解方程
我编的M文件如下
syms z v t
function f=fun(z,v)
f=-v/2*sqrt(pi)*quad(t^(z^2-1/2)*(1+2*z^2*log(t))*exp(-v^2*z^2*t^(2*z^2)),t,0,1)
然后在命令栏里
v=10;
>> [Z,FVAL]=fzero(@(z) fun(z,v),1)
Warning: See help sprintf for valid escape sequences.
> In fzero at 293
??? Error using ==> fzero
FZERO cannot continue because user supplied function_handle ==> @(z) fun(z,v)
failed with the error below.
Error: File: f:
出现此种情况。不知是什么原因。
请高手出招。
syms z v t
function f=fun(z,v)
f=-v/2*sqrt(pi)*quad(t^(z^2-1/2)*(1+2*z^2*log(t))*exp(-v^2*z^2*t^(2*z^2)),t,0,1)
然后在命令栏里
v=10;
>> [Z,FVAL]=fzero(@(z) fun(z,v),1)
Warning: See help sprintf for valid escape sequences.
> In fzero at 293
??? Error using ==> fzero
FZERO cannot continue because user supplied function_handle ==> @(z) fun(z,v)
failed with the error below.
Error: File: f:
出现此种情况。不知是什么原因。
请高手出招。