# MATLAB: How to extend the normal distribution curve in histfit function

histfitkernel densitynormal densityplot

Hello, I am trying to plot a normal distribution curve together with a kernel density and the histogram of the data using the code below. However, when I plot them I can see that the normal distribution curve is truncated up to some point as you can see in the image below. My question is How can I extend this curve a little bit more?
          figHandler=figure;        h1=histfit(rho_fec(:,1),30,'normal');        set(h1(1),'facecolor',[.8 .8 1]);        set(h1(2), 'color' ,'b');        hold on;        h2=histfit(rho_fec(:,1),30,'kernel');        set(h2(1),'facecolor',[.8 .8 1]);        uistack(h1,'up');        axis([0.3 0.6 0 110]);        xlabel('$\hat{\rho}$','Interpreter','latex','FontSize',13)        l=legend([h1(2) h2(2)],' Std. Normal density',' Kernel density',...                'Location',[0.67,0.80,0.1,0.1]);        set(l,'Interpreter','latex','FontSize',14)        legend boxoff;        hold off;

get(h1(2),'XData')get(h1(2),'YData')