摘要:
数组(array)与矩阵类似,但维度可以大于2. myarray<-array(vector,dimensions,dimnames)> dim1<-c("A1","A2") > dim2<-c("B1","B2","B3")> dim3<-c("C1","C2","C3","C4")> Z<-ar 阅读全文
posted @ 2016-03-11 13:57
Make_It_Fun
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