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wide format with dcast data.table [closed]

别忘想泡老子·2020-07-16 13:04·2 回答·问答

wide format with dcast data.table [closed]

太酷不给撩·2020-07-16 13:24· 评论·文章

铸造用fun.aggregate controled多个value.var(Casting mult

做自己的国王·2019-09-28 15:28· 评论·文章

Reshape data into long columns based on variable i

爷、活的狠高调·2019-08-24 18:07· 评论·文章

Reshape data into long columns based on variable i

冷血范·2019-08-24 17:45·2 回答·问答

Casting multiple value.var controled by fun.aggreg

贪生不怕死·2019-07-30 15:39·2 回答·问答

Casting multiple value.var controled by fun.aggreg

姐就是有狂的资本·2019-07-30 16:04· 评论·文章

R reshape2 dcast: transform data

啃猪蹄的小仙女·2019-03-05 22:53· 评论·文章

R reshape2 dcast: transform data

虎瘦雄心在·2019-03-05 23:07·1 回答·问答

How to split one column into different columns wit

疯言疯语·2019-03-03 23:40· 评论·文章

How to split one column into different columns wit

唯我独甜·2019-03-03 23:13·1 回答·问答

Reshape data from long to wide format - more than

小情绪 Triste *·2019-01-20 07:20·2 回答·问答

Reshape data from long to wide format - more than

冷血范·2019-01-20 07:21· 评论·文章

Means multiple columns by multiple groups

放荡不羁爱自由·2019-01-15 21:44·4 回答·问答

Means multiple columns by multiple groups

叛逆·2019-01-15 21:30· 评论·文章

Spread with duplicate identifiers (using tidyverse

再贱就再见·2019-01-11 20:14·1 回答·问答

Spread with duplicate identifiers (using tidyverse

聊天终结者·2019-01-11 19:56· 评论·文章