result<-c()
Num<-c(1:200)
for (j in Num)
{
for (i in Num)
{
append(result,cor_train[(i+1):200,j],after = length(result))
}
}
Error in cor_train[(i + 1):200, j] : subscript out of bounds
cor_train是一个200*200的Dataframe
result<-c()
Num<-c(1:200)
for (j in Num)
{
for (i in Num)
{
append(result,cor_train[(i+1):200,j],after = length(result))
}
}
Error in cor_train[(i + 1):200, j] : subscript out of bounds
cor_train是一个200*200的Dataframe