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correlation 与 covariance区别 计量经济学与统计软件 小吭 2015-6-20 12 35148 anisa940615 2019-6-24 15:49:36
High Dimentional Covariance Estimation 计量经济学与统计软件 gy20081006 2015-7-18 1 1515 wjmsxz 2017-6-9 04:06:30
悬赏 A Guide to Volatility and Variance Swaps - [!reward_solved!] attachment 求助成功区 ssylzz 2015-5-25 2 2154 wufuheng 2016-9-13 04:42:50
Variance_Components. attachment 教师之家与经管教育 cunwenhao 2015-6-7 1 1570 jgchen1966 2016-4-13 21:16:15
悬赏 Covariance-based analyses of biological pathways - [!reward_solved!] attachment 求助成功区 oliyiyi 2015-6-21 3 1020 zhumengjin 2016-1-1 13:59:12
悬赏 Dynamic Covariance Models - [悬赏 1 个论坛币] attachment 文献求助专区 internet.hzx 2015-8-21 1 1501 牛尾巴 2015-8-21 21:04:44
悬赏 A new magnitude possibilistic mean value and variance of fuzzy numbers - [!reward_solved!] attachment 求助成功区 lanfeng0924 2015-8-16 1 1819 xjqxxjjqq 2015-8-16 22:18:00
mean regression and variance regression EViews专版 voldmort71 2015-8-1 1 1304 胖胖小龟宝 2015-8-3 14:21:36
VAR的解释变量与被解释变量 计量经济学与统计软件 conniewj 2015-6-26 1 4233 胖胖小龟宝 2015-7-20 11:07:42
High-Dimensional Covariance Estimation attachment 计量经济学与统计软件 gy20081006 2015-7-19 0 1941 gy20081006 2015-7-19 21:43:35
【UP to YOU】R语言中数据的基本运算 R语言论坛 up_up。 2015-7-10 1 1735 铁锷未残 2015-7-14 12:37:46
求问关于Mean Variance 和Efficient Frontier 的问题 attach_img 金融学（理论版） hsbcy891129 2015-6-27 2 9595 萧焚 2015-7-8 01:21:32
悬赏 Using the variance structure of the conditional autoregressive spatial specifica - [悬赏 1 个论坛币] attachment 悬赏大厅 豁达统计人 2015-7-2 1 1752 闻涛声 2015-7-3 14:49:45
求问： mean-variance optimazation 和 efficient frontier 的关系？ attach_img 金融工程（数量金融）与金融衍生品 hsbcy891129 2015-6-27 5 6359 Chemist_MZ 2015-6-27 09:42:12
怎么重新设定Mean-Variance 的优化目标？ attach_img MATLAB等数学软件专版 hsbcy891129 2015-6-24 1 1154 hsbcy891129 2015-6-24 18:18:41
请教stata怎么求AVE Stata专版 acvy 2015-6-23 1 3460 acvy 2015-6-23 21:40:36
LOCAL LINEAR ESTIMATION OF COVARIANCE MATRICES attachment 文献求助专区 霞丽东林 2015-6-17 3 1124 ssylzz 2015-6-18 10:16:21
悬赏 The power of unit root tests under local-to-finite variance errors - [!reward_solved!] attachment 求助成功区 lucky187 2015-5-28 3 844 giresse 2015-5-28 11:14:49
悬赏 Long-run variance estimation for spatial data under change-point alternatives - [!reward_solved!] attachment 求助成功区 lucky187 2015-5-27 2 1349 ssylzz 2015-5-27 10:36:53
悬赏 Variance change-point detection in panel data models - [!reward_solved!] attachment 求助成功区 lucky187 2015-5-27 1 761 ssylzz 2015-5-27 10:34:55
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