新R用户: 当我尝试添加"重塑"时,我收到以下错误到我的图书馆
附加包裹:'重塑'
以下对象从'package:reshape2'屏蔽:
WITH a AS (
SELECT
ID
, [DATE]
, ID_SECONDARY
, VALUE
, ROW_NUMBER() OVER (PARTITION BY ID, DATE ORDER BY ID) AS RNUM
)
SELECT
a.ID
, a.[DATE]
, MAX (
CASE a.RNUM
WHEN 1 THEN a.VALUE
ELSE NULL
) AS VALUE_1
, MAX (
CASE a.RNUM
WHEN 1 THEN a.ID_SECONDARY
ELSE NULL
) AS VALUE_1_DESC
, MAX (
CASE a.RNUM
WHEN 2 THEN a.VALUE
ELSE NULL
) AS VALUE_2
, MAX (
CASE a.RNUM
WHEN 2 THEN a.ID_SECONDARY
ELSE NULL
) AS VALUE_2_DESC
, MAX (
CASE RNUM
WHEN 3 THEN a.VALUE
ELSE NULL
) AS VALUE_3
, MAX (
CASE RNUM
WHEN 3 THEN a.ID_SECONDARY
ELSE NULL
) AS VALUE_3_DESC
, MAX (
CASE RNUM
WHEN 4 THEN a.VALUE
ELSE NULL
) AS VALUE_4
, MAX (
CASE RNUM
WHEN 4 THEN a.ID_SECONDARY
ELSE NULL
) AS VALUE_4_DESC
FROM a
GROUP BY a.ID, a.[DATE]
所以像#34; untable"不会跑。有人可以帮忙吗?