作者weiching0323 (许惟妮)
看板FJU-STAT95B
标题[五六] 无母数笔记 3/30 14:40-15:30
时间Tue Mar 30 15:42:55 2010
double x[14] =
{99,100,90,94,135,108,111,119,104,127,109,117,105,125};
Univar X(14,x); X.print(0);
double TP, TN, T, Z; Univar RP, RN;
Wilcoxon_signed_rank( X, 107, RP, RN, TP, TN, T, Z);
RP.print(1); RN.print(1);
cout.precision(4);
cout << TP << " " << TN << " " << T << " " << Z << " " << endl;
double P_value = 2.0*S_nor_CDF(Z);
cout << "P_value = " << P_value << endl;
cout << "Parametric Approach" << endl;
double t = X.t_stat(107); cout << "t_stat = " << t << endl;
P_value =t_2_tailed_prob(t, 13);
cout << "P_value for t test = " << P_value << endl <<endl;
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