【发布时间】:2014-07-11 09:38:17
【问题描述】:
我有两个向量,我正在计算平均值和标准差,我想将每个向量的结果打印在单独的行中
t1<-c(37.96, 37.67, 32.29, 37.67, 38.52, 38.52, 37.67, 38.24, 36.54, 41.07, 38.81, 33.71, 37.11, 45.89)
t2<-c(51.84, 49.57, 46.45, 50.14, 50.42, 52.4, 49, 49, 49.57, 53.54, 49.57, 46.17, 50.14, 57.22)
mean(t1)
sd(t1)
mean(t2)
sd(t2)
结果应该是
37.97643±3.127839
50.35929±2.801649
【问题讨论】: