P = @(mu,sigma) (integral(@(x) (1/(sqrt(2*pi)*sigma)*exp(-1/2*((x-mu)/sigma).^2)),-Inf,Inf))
実行結果
>> P(0,1)
ans =
1.0000
P = @(mu,sigma) (integral(@(x) (1/(sqrt(2*pi)*sigma)*exp(-1/2*((x-mu)/sigma).^2)),-Inf,Inf))
実行結果
>> P(0,1)
ans =
1.0000