pricet.m

该文件主要包括了matlab的一些主要应用例程!对学习matlab很有帮助

load gas
prices = [ price1  price2 ]
[ h , pvalue, ci ] = ztest ( price1/100 , 1.15 , 0.04 )
[ h , pvalue, ci ] = ttest ( price2/100 , 1.15 )
[ h , sig , ci ] = ttest2 ( price1 , price2 )
[ a, b, aci, bci ] = normfit ( price1 )
s1 = var ( price1 );
s2 = var ( price2 );
f = s1 / s2