结果:找到“e(ll) is missing”相关内容32个,排序为按回复时间降序,搜索更多相关帖子请点击“高级
timevar (year) may not contain missing values when option full is specified
10 个回复 - 5338 次查看 timevar (year) may not contain missing values when option full is specified 显示这个是什么意思?2018-9-10 21:39 - 政治珂代表 - Stata专版
创建hash对象时call missing是什么作用?
7 个回复 - 8688 次查看 data _null_; length k d $10; if _n_=1 then do; declare hash h() h.definekey('k'); h.definedata('d'); h.definedone(); call missing('k','d'); /*有什么用?帮助中 ...2011-10-12 11:18 - yzzhang - SAS专版
用OP方法计算生产率,出现missing values in cluster variable __000002 not allowed
5 个回复 - 1729 次查看 在用OP方法计算生产率的时候,出现missing values in cluster variable __000002 not allowed的错误,不知道如何解决? 程序应当是没有错误的,用其它数据跑的时候可以跑出来,数据为非平衡面板数据,请各位指教!多 ...2019-5-8 20:29 - CeciliaLeeli - Stata专版
variable year contains all missing values
6 个回复 - 8771 次查看 variable year contains all missing values有时出现这个问题是因为reshape long后面的变量名称写错了2020-7-26 20:33 - youngyaoguai - Stata专版
reshape遇到了variable alt contains all missing values的解决方法
2 个回复 - 1225 次查看 坛主用stata进行reshape时,遇到了类似于以下的错误。 遇到这样的问题有两个原因:①变量名写错;②需要转化变量格式。 坛主的解决方法即在命令后加入string,即运行成功。 大家有遇到类似其他的问题吗?欢迎 ...2022-6-16 19:40 - 辣酱不要辣 - 数据分析与数据挖掘
Missing data in palliative care research: estimands and estimators
2 个回复 - 361 次查看 【作者(必填)】Jessica Roydhouse 1 2, Lysbeth Floden 3, Sabine Braat 4, Anneke Grobler 5, Slavica Kochovska 6, David C Currow 6, Melanie L Bell 7 8 【文题(必填)】Missing data in palliative care rese ...2022-5-20 10:49 - dxystata - 求助成功区
用reshape命令 显示variable date contains all missing values
5 个回复 - 5149 次查看 原命令如下: reshape long 实际控制人属性交易类别 固定资产 在建工程 资产总计 负债合计 > /// > 长期借款 一年内到期的非流动负债 取得借款收到的现金 总资产净利率ROA ,i(stkcd name) j(date) vari ...2020-3-23 19:49 - 一二小蔡 - Stata专版
Artificial intelligence reconstructs missing climate information
2 个回复 - 2405 次查看 【作者(必填)】Christopher Kadow[/backcolor], David Matthew Hall[/backcolor] & Uwe Ulbrich[/backcolor] 【文题(必填)】Artificial intelligence reconstructs missing climate information 【年份(必填)】 ...2022-3-28 17:15 - lxxwgdxg - 文献求助专区
Rstudio安装后一直打不开,开始是 api-ms-win-crt-runtime-l1-1-0.dll is missing后
0 个回复 - 1075 次查看 Rstudio安装后一直打不开,开始是 api-ms-win-crt-runtime-l1-1-0.dll is missing后来更新了系统并且安装了 Microsoft Visual C++ 2015 Redistributable (x64) 之后 还是打不开 错误成了 0xc000007b ...2020-5-30 01:14 - 赵玉琦 - 计量经济学与统计软件
Analyzing partially missing confounder information in comparative effectiveness
2 个回复 - 347 次查看 【作者(必填)】Toh S, Garcia Rodriguez LA, Hernan MA. 【文题(必填)】Analyzing partially missing confounder information in comparative effectiveness and safety research of therapeutics. 【年份(必 ...2020-1-8 16:02 - andy162639 - 求助成功区
【学习笔记】If you wept for the missing sunset, you would miss all the s ...
0 个回复 - 372 次查看 If you wept for the missing sunset, you would miss all the shining stars. 如果你为错过的夕阳哭泣,那你也会错过闪耀群星。2019-10-6 20:42 - ccwwccww - Forum
Allowing for informative missingness in aggregate data
1 个回复 - 410 次查看 【作者(必填)】 Anna Chaimani 【文题(必填)】 Allowing for informative missingness in aggregate data meta-analysis with continuous or binary outcomes: Extensions to metamiss【年份(必填)】 2018 【全 ...2018-10-22 10:44 - shanxianmin2011 - 求助成功区
遺失, 遺漏值 2002, Missing Data(Allison), Sage
5 个回复 - 3080 次查看 簡介:http://www.sagepub.com/books/Book94192011-2-15 23:33 - rungtai - 计量经济学与统计软件
Comparison of neural network methods for infilling missing daily weather re..
0 个回复 - 300 次查看 摘要:Accurate estimate of missing daily precipitation data remains a difficult task particularly for large watersheds with coarse rain gauge network. Reliable a...http://www.sciencedirect.com/science ...2018-2-5 11:00 - AIworld - 人工智能论文版
Missing_Data_and_Small-area_Estimation
2 个回复 - 1325 次查看 Missing_Data_and_Small-area_Estimation__Modern_Analytical_Equipment_for_the_Survey_Statistician-Springer(2005)(Nicholas_T._Longford)2012-7-10 00:07 - 天狮 - R语言论坛
Compliance Mixture Modelling with a Zero-Effect Complier Class and Missing Data
2 个回复 - 1020 次查看 Compliance Mixture Modelling with a Zero-Effect Complier Class and Missing DataMichael E. Sobel1,and Bengt Muthen Summary Randomized experiments are the gold standard for evaluating proposed treatme ...2016-5-29 02:35 - Nicolle - winbugs及其他软件专版
Missing Well: Optimal Targeting of Soccer Shots
1 个回复 - 450 次查看 【作者(必填)】Fredrick E. Vars 【文题(必填)】Missing Well: Optimal Targeting of Soccer [/backcolor]Shots 【年份(必填)】2009 【全文链接或数据库名称(选填)】http://amstat.tandfonline.com/doi/abs/1 ...2016-5-9 09:47 - dliangfranklin - 求助成功区
Irrationally Yours: On Missing Socks, Pickup Lines, and Other Existential Puzzle
1 个回复 - 839 次查看 One of the most influential book in 2015 Irrationally Yours: On Missing Socks, Pickup Lines, and Other Existential Puzzle 9(Epub version:)Dan Ariely and William Haefeli Three-time New York Times bes ...2016-2-14 04:09 - neuroexplorer - 经管书评
Irrationally Yours: On Missing Socks, Pickup Lines, and Other Existential Puzzle
2 个回复 - 1096 次查看 Three-time New York Times bestselling author Dan Ariely teams up with legendary The New Yorker cartoonist William Haefeli to present an expanded, illustrated collection of his immensely popularWall St ...2015-7-14 12:48 - nelsoncwlee - 投资人(实务版)
Missing Data and Small-Area Estimation_ Modern Analytical Equipment for the Surv
0 个回复 - 910 次查看 Missing Data and Small-Area Estimation_ Modern Analytical Equipment for the Survey Statistician-Springer (2005)[Nicholas T. Longford]2014-8-21 00:09 - 天狮 - 计量经济学与统计软件
More Formally: Rediscovering the Missing Link between Formal Organization and In
1 个回复 - 1201 次查看 【作者(必填)】Bill McEvilya*, Giuseppe Sodab & Marco Tortorielloc 【文题(必填)】MoreFormally: Rediscoveringthe Missing Link between Formal Organization and Informal Social Structure 【年份(必填) ...2014-7-16 16:31 - chenglong594 - 求助成功区
Killer Analytics: Top 20 Metrics Missing from Your Balance Sheet
17 个回复 - 3291 次查看 Learn the secrets to using analytics to grow your businessAnalytics continues to trend as one of the hottest topics in the business community today. With ever-growing amounts of business data and evol ...2014-6-13 06:29 - 大家开心 - 金融学(理论版)
Estimation in Partially Linear Single-Index Models with Missing Covariates
1 个回复 - 456 次查看 【作者(必填)】 Liu X H, Wang Z Z, Hu X M. 【文题(必填)】Estimation in Partially Linear Single-Index Models with Missing Covariates[J]. 【年份(必填)】Communications in Statistics-Theory and Me ...2014-4-2 16:18 - yang2009jing - 求助成功区
求助一个Nodupkey + Call missing的问题
1 个回复 - 2678 次查看 例: data a; input g a b $; cards; 1 1 . 1 2 . 1 3 Y 1 4 Y 1 5 . 2 1 . 2 2 Y 3 1 Y ; run; g是大分类,a是小分类,b是值;我想让每个子分类下的b值有且只有最后一个,前面的call missing。 例 ...2014-3-5 15:47 - Tigflanker - SAS专版
(New book)Missing Data and Small-Area Estimation
4 个回复 - 3549 次查看 Share a new good book:Missing Data and Small-Area Estimation!!2010-10-27 09:58 - xiaohanmin - IRT理论相关软件
请问call missing _ALL_是否有except选项
2 个回复 - 4354 次查看 例如,我想把一个数据集中除了LEVEL变量以外的所有变量call missing,有无办法呢?。。 data a;set sashelp.adomsg;run; data b;set a; call missing(of _all_ EXCEPT level); *这里应该怎么写; run; ...2013-12-25 14:45 - Tigflanker - SAS专版
ORGANIZATIONAL ROUTINES AS ALLIANCE CAPABILITIES: THE MISSING LINK.
2 个回复 - 689 次查看 【作者(必填)】OLIVER S. SCHILKE 【文题(必填)】ORGANIZATIONAL ROUTINES AS ALLIANCE CAPABILITIES: THE MISSING LINK. 【年份(必填)】August 2007 【全文链接或数据库名称(选填)】2013-5-18 21:03 - mapleaves - 求助成功区
hash对象中CALL MISSING
2 个回复 - 2697 次查看 有朋友可以告诉下HASH object初始化后添加CALL missing routine有什么作用!还有以下一个小程序 data c; length t 4; length tt 4; if _n_=1 then do; declare hash h(hashexp:4,order:'a'); rc=h.definekey( ...2010-7-11 18:58 - cz851218 - SAS专版
[求助]fill in missing value by previous nonmissing observation.
2 个回复 - 2336 次查看 以下是一个用来实验的简单程序。主要是想把missing value 用A 组和B组的missing 之前的一个数字替代。但实在想不出来解决方法。即:A 组3个 missing 用 1.8 替代, B组2个missing用2替代。我真实的数据有几百万个obs ...2008-12-14 07:38 - windlove - SAS专版