标签: ear经管大学堂：名校名师名课相关帖子 |
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面板数据，如何生成一个新变量，使得其等于y前一年的数据 | Stata专版 | yuanmiaomiao123 2020-2-27 | 12 4366 | 黃河泉 2020-3-15 17:49:16 |
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Time to learn | 坛友说 | sushi123 2020-3-5 | 0 113 | sushi123 2020-3-5 23:28:33 |
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Time to learn | 坛友说 | sushi123 2020-3-4 | 0 98 | sushi123 2020-3-4 03:41:54 |
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Time to learn | 坛友说 | sushi123 2020-3-3 | 0 69 | sushi123 2020-3-3 11:04:21 |
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悬赏一本pearson的经济学书 - [悬赏 10 个论坛币] | 悬赏大厅 | Quitzera 2020-3-2 | 6 1030 | wisdwolf 2020-3-3 11:00:12 |
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大家怎么看pearson这个教育网 | 休闲灌水 | Quitzera 2020-3-2 | 0 657 | Quitzera 2020-3-2 02:06:40 |
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time to learn | 坛友说 | sushi123 2020-3-2 | 0 68 | sushi123 2020-3-2 01:17:46 |
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Time to learn | 坛友说 | sushi123 2020-3-1 | 0 67 | sushi123 2020-3-1 01:48:25 |
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Time to learn | 坛友说 | no7line 2020-2-29 | 0 64 | no7line 2020-2-29 14:35:29 |
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Time to learn | 坛友说 | sushi123 2020-2-29 | 0 80 | sushi123 2020-2-29 14:31:23 |
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【学习笔记】just one more year to go. 还需要一年 | 学道会 | xinlixi 2020-2-29 | 0 456 | xinlixi 2020-2-29 07:01:51 |
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Time to learn | 坛友说 | sushi123 2020-2-26 | 0 94 | sushi123 2020-2-26 03:25:16 |
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不同年份区间求变量均值
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Stata专版 | 13262792318 2020-2-26 | 0 1067 | 13262792318 2020-2-26 01:00:02 |
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按不同年份区间求变量均值
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Stata专版 | 13262792318 2020-2-26 | 0 1416 | 13262792318 2020-2-26 00:51:33 |
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Time to learn | 坛友说 | sushi123 2020-2-25 | 0 82 | sushi123 2020-2-25 02:42:20 |
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Time to learn new stuffs | 坛友说 | sushi123 2020-2-24 | 0 76 | sushi123 2020-2-24 23:00:24 |
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The normal heart | 坛友说 | chbczq 2020-2-24 | 0 68 | chbczq 2020-2-24 08:51:07 |
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Time for learn | 坛友说 | sushi123 2020-2-23 | 0 54 | sushi123 2020-2-23 11:49:35 |
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