如何在R中使用散列到哈希

时间:2018-05-17 00:09:32

标签: r hash hashtable

如何在R中使用hash来使键值具有其他哈希值?

在python中我会有这样的东西:

template<typename InputIterator> InputIterator unserialize(InputIterator begin, InputIterator end) { auto range = Range<InputIterator>{begin, end}; auto [begin, end] = range.splitSubRange(sizeof(header_type)); //before having "used" the iterator obtained from range, you shouldn't use range again. std::copy(begin, end, header.begin()); //after having "used" the iterator, you can use the range object to obtain the next sub-range auto [begin2, dummy] = range.splitSubRange(sizeof(header_type_2)); std::copy_n(begin2, sizeof(header_type_2), header2.begin()); ... return range.begin; }

在R中我试图使用哈希库和env结构来创建哈希,但是我不能在其他哈希的键值中创建一个哈希。

1 个答案:

答案 0 :(得分:1)

您可以使用list()

hash <- list(other_hash = list(value = 5))
hash$other_hash$value #5