%fzero_anonymousfun.m
%用匿名函數提供函數參數
clear;
a=1;                                            %參數取值
b=-10:10;
x = zeros(size(b));
for i=1:length(b),  
    f = @(x) exp_linear(x,a,b(i));
    x(i) = fzero(f,0);  %求函數零點
end;
plot(b,x);                                  %畫圖
xlabel('b');
ylabel('零點');