fitdist() how to return sigma value?

I want to be able to calculate the FWHM for purposes of energy and timing resolution in my data fitting... how do I pull the sigma value from the pdf that is returned using fitdist()?

h=hist(timingdat,100);

hist(timingdat,100)
xlabel('\Deltat (ns)');
ylabel('Counts');
grid();

histfit(timingdat,100);
pd=fitdist(timingdat(:),'normal')
x=0:0.01:200;  
PDF=pdf(pd,x); %PDF is a vector of y values: it's our fit
PDF=PDF/max(PDF); %nor
y=max(h)-10;
PDF=PDF*y;
FWHM = sigma*2*(2*log(2))^(1/2)
hold on
str2=sprintf('%d counts, FWHM = ',countspeak2,FWHM);
title(str2)

Answer 1

[Star Strider]

If you ask it nicely it is more than happy to tell you:

timingdat = 10 + 5*randn(25,1);         % Create Data
pd=fitdist(timingdat(:),'normal')
sigma = pd.sigma

produces:

sigma =

       4.7014e+000

[Lena]

Excellent! Thank you.

[Star Strider]

My pleasure!