normal_draw.m

来自「利用matlab语言编写的标准正态分布」· M 代码 · 共 9 行

fid=fopen('Normal_0_1.txt','r');
data=fscanf(fid,'%g');
myhist(data,100);
fclose(fid);
hold on;
x=-5:0.01:5;
y=normpdf(x,0,1);                 %(x,0,sqrt(3.6))    (x,-2,1)
plot(x,y,'r');
title('PDF 0f N(0,1)');