assistance with ezplot function

Question

Bob 2012-9-15

Hello,

I am having trouble with the ezplot function. I want to plot the following:

lambda=1;
a=.3238;
ezplot(‘(1/sqrt(2*pi*a))*exp(-.5*((x-1-lambda*a)^2)/a)’, [-1,3])

But I am getting an error message.

If someone could look into this I would appreciate it. Thanks.

Answer 1

Azzi Abdelmalek 2012-9-15

编辑：Azzi Abdelmalek 2012-9-15

ezplot('(1/sqrt(2*pi*.3238))*exp(-.5*((x-1-1*.3238)^2)/.3238)', [-1,3])

% you are using ‘ ’ instead of ' '

%or if you want use variables a & lambda

lambda=1;
a=.3238;
fh = @(x,a,lambda) (1/sqrt(2*pi*a))*exp(-.5*((x-1-lambda*a)^2)/a)
ezplot(@(x) fh(x,a,lambda),[-1,3])

Bob 2012-9-15

Thanks.