c9_hist.m

来自「经典书籍《通信系统仿真原理与无线应用》chap8部分课后题仿真源代码」· M 代码 · 共 15 行

% File c9 hist.m
subplot(2,2,1)
x = randn(1,100); hist(x,20)
ylabel('Ni'); xlabel('(a)')
subplot(2,2,2)
x = randn(1,100); hist(x,5)
ylabel('Ni'); xlabel('(b)')
subplot(2,2,3)
x = randn(1,1000); hist(x,50)
ylabel('Ni'); xlabel('(c)')
subplot(2,2,4)
x = randn(1,100000); hist(x,50)
ylabel('Ni'); xlabel('(d)')
% End of script file.