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The Hundred-Year Marathon: China's Secret Strategy to Replace America as the
31 个回复 - 5678 次查看 One of the U.S. government's leading China experts reveals the hidden strategy fueling that country's rise - and how Americans have been seduced into helping China overtake us as the world's leading s ...2015-5-4 05:48 - 大家开心 - 经管书评

Stock vesting conditions, control benefits and managerial replacement
1 个回复 - 504 次查看【作者(必填)】Meg Adachi‐Sato 【文题(必填)】Stock vesting conditions, control benefits and managerial replacement 【年份(必填)】2018 【全文链接或数据库名称(选填)】https://onlinelibrary.wiley ...2021-3-13 00:48 - fxq2327 - 求助成功区

Collaborate or Compete: Examining Manufacturers' Replacement Strategies
1 个回复 - 368 次查看【作者(必填)】 Tim Kraft[/backcolor] Gal Raz[/backcolor] 【文题(必填)】 Collaborate or Compete: Examining Manufacturers' Replacement Strategies for a Substance of Concern【年份(必填)】 2017 ...2019-9-23 17:19 - 下雨就打伞 - 求助成功区

【Cambridge ielts reading part unified replacement summary】
0 个回复 - 238 次查看 re:[according to the provisions of the book law, part of the courseware of foreign academic journals can be Shared for free as a reader. It cannot be sold exclusively. It is only for academic exchange ...2018-11-22 23:47 - fmsu_я - 校园活动区

Methods for Estimating Cohort Replacement Effects
1 个回复 - 734 次查看【作者(必填)】 Glenn Firebaugh 【文题(必填)】 Methods for Estimating Cohort Replacement Effects 【年份(必填)】 1989 【全文链接或数据库名称(选填)】 https://www.jstor.org/stable/270954?seq=1#pa ...2016-11-24 01:24 - np84 - 求助成功区

Schematic saturated orthogonal arrays obtained by using the contractive replacem
2 个回复 - 601 次查看【作者(必填)】Shanqi Pang , Rong Yan & Sen Li 【文题(必填)】Schematic saturated orthogonal arrays obtained by using the contractive replacement method 【年份(必填)】2016 【全文链接或数据库名称 ...2016-8-25 10:57 - ozj9325 - 求助成功区

maintenance,replacement and reliability:theory and applications
6 个回复 - 3749 次查看请问谁有maintenance,replacement and reliability:theory and applications这本书啊，有的我出10个论坛币买2010-4-13 20:11 - brutewilliam - 数据分析与数据挖掘

Calculating Wins over Replacement Player (WORP) for NHL Goaltenders
1 个回复 - 453 次查看【作者(必填)】Stephen M. Shea, Christopher E. Baker 【文题(必填)】Calculating Wins over Replacement Player (WORP) for NHL Goaltenders 【年份(必填)】2012 【全文链接或数据库名称(选填)】http://w ...2016-4-13 14:19 - dliangfranklin - 求助成功区

Skewed Bivariate Distributions Generated by Marginal Replacement with Pearson Ty
1 个回复 - 643 次查看【作者(必填)】 Saralees Nadarajaha & Samuel Kotzb 【文题(必填)】 Skewed Bivariate Distributions Generated by Marginal Replacement with Pearson Type II Kernel【年份(必填)】 2004 【全文链接或数据库 ...2016-1-22 14:49 - internet.hzx - 文献求助专区

Environmental risks of new–generation fluorocarbons in replacement of potent gr
1 个回复 - 1038 次查看【作者(必填)】 Wen–Tien Tsai1 【文题(必填)】 Environmental risks of new–generation fluorocarbons in replacement of potent greenhouse gases 【年份(必填)】 2013 【全文链接或数据库名称(选填)】 ...2013-8-1 15:13 - zgj1984411 - 求助成功区

destring在转换字符型数据时老出现：contains nonnumeric characters，no replace，该
42 个回复 - 96569 次查看 2012-6-26 13:35 - yuyu1195 - Stata专版

在stata 里install estout, replace后，再做回归时stata里回归结果不能
1 个回复 - 877 次查看 2021-2-1 07:26 - 产业投资960 - 计量经济学与统计软件

Stata使用replace通过多个条件给变量赋值，显示invalid name
0 个回复 - 2011 次查看我想用两个条件对变量进行赋值，操作如下：replace BFtongzhu="2" if roommate5_2==1 & self5_11 stata返回结果是“invalid name”哪位大神帮忙解答一下，感激！2021-1-30 16:00 - ylda117 - Stata专版

【学习笔记】You\'re uinique, nothing can replace you. 你举世无双，无人 ...
1 个回复 - 573 次查看 You\'re uinique, nothing can replace you. 你举世无双，无人可以替代。2020-7-6 13:51 - 李沐寒521521 - Forum

【学习笔记】You\'re uinique, nothing can replace you. 你举世无双，无人 ...
0 个回复 - 773 次查看 You\'re uinique, nothing can replace you. 你举世无双，无人可以替代。 The best preparation for tomorrow is doing your best today. 对明天做好的准备就是今天做到最好！2020-7-6 13:54 - 李沐寒521521 - Forum

【学习笔记】191102-Hong Kong is irreplaceable as the region’s financial ...
1 个回复 - 382 次查看 191102-Hong Kong is irreplaceable as the region’s financial centre2019-11-2 14:15 - fangchouzhu - Forum

Do natural disasters increase the likelihood that a government is replaced?
1 个回复 - 456 次查看【作者(必填)】Chun-Ping Chang，Aziz N. Berdiev 【文题(必填)】Do natural disasters increase the likelihood that a government is replaced? 【年份(必填)】2015 【全文链接或数据库名称(选填)】https ...2019-11-12 10:39 - qupipizyp - 文献求助专区

estring ,replace对整个data处理问题
6 个回复 - 671 次查看我的数据变量比较多。初始所有都是字符型。想把部分变量变为数值型。我运行destring ,replace对整个data处理。总有漏网之鱼。这有什么办法吗？必须把要转换的变量一个个输入吗？2019-11-3 17:35 - 神级天才 - Stata专版

China's currency will not replace the US dollar
0 个回复 - 676 次查看 China's currency will not replace the US dollar尽管特朗普的政策削弱了美国在世界舞台上的地位，但美国的一些得天独厚的优势意味着，美元没那么容易被取代。更新于2018年9月25日 06:21 By Colby Smith The fu ...2018-9-26 08:27 - xujingjun - 真实世界经济学(含财经时事)

stata中的“destring varname,force replace”是啥意思？加不加force都可以吗？
1 个回复 - 9210 次查看比如这个命令“destring varname,force replace”和“destring varname,replace”有什么区别？多了一个“force”会有什么不同的功能吗？2018-4-24 13:20 - YOUZEFENG - Stata专版

R语言报错出现Error in replacement has length 如何解决呢
2 个回复 - 3438 次查看 > a=-0.25; > b=1.5; > i=1; > q=0.2; > p p[0]=0.3298969; > EY=0; > EY2=0; > n=10; > for(i in 1:10){ + p2018-3-31 16:45 - Sunzhuowei789 - R语言论坛

变量自加例如：replace income=income in `i'- nashui in `i'
6 个回复 - 2080 次查看 gen income=0 forvalues i=1/5669{ if (gongzi[`i']!=.){ replace income=gongzi in `i' } //此时收入为工资 if (nashui[`i']!=.){ replace income= income in `i' - nashui in `i' } //在上 ...2016-12-20 19:14 - nanziSophia - Stata专版

replace ind=substr(ind,1,1) if ind~=不包含C
4 个回复 - 5423 次查看 ind这一列除C开头的全部取其第一位显示 C开头的取其第二位显示我想到的命令是 replace ind=substr(ind,1,1) if ind~=不包含C if 后面应该如何写呢？？而且数据有2000+个2013-8-8 14:02 - 欢欢猪儿 - Stata专版

[Survey Sampling Questions]Probability of sampling with and without replacement
1 个回复 - 1729 次查看 In sampling without replacement the probability of any fixed element in the population to be included in a random sample of size r is r/n. In sampling with replacement the corresponding probability is ...2014-4-30 07:20 - Shazam - HLM专版

[Survey Sampling Question]Algorithm for sampling without replacement?
2 个回复 - 1885 次查看 I am trying to test the likelihood that a particular clustering of data has occurred by chance. A robust way to do this is Monte Carlo simulation, in which the associations between data and groups are ...2014-4-30 07:43 - Shazam - HLM专版

[CFA L2]有关corporate finance中replacement project的TNOCF计算
4 个回复 - 4254 次查看在notes中TNOCF包括了新资产的残值，以及老资产的残值，并用两者的差值计算TNOCF。notes-book2-page 222 问题是：在计算outlay的时候，已经把老资产变卖了-----计算了老资产变卖后的残值。为什么在TNOCF的时候还要计 ...2016-5-2 19:37 - freedomzhx - CFA、CVA、FRM等金融考证论坛

Pettitt检验出错：Error in ut[i] = s : replacement has length zero是怎么回事？
0 个回复 - 2966 次查看程序如下：Pettitt_change2015-8-6 17:15 - xiaomaoyang - R语言论坛

destring replace ignore（“n.a.”）把变量数字的小数点一块去掉了怎么办
6 个回复 - 4815 次查看 RT. 我要转变红色数字成黑色数字，但是因为有N.A.在里面，总是显示 contains nonnumeric characters; no replace 后来看了一个贴说可能因为有N.A.所以我用了ignore，可是一用我原先数字的小数点都被去掉了晕死了。 ...2015-7-15 13:06 - yenih - Stata专版

On a Simple Procedure of Unequal Probability Sampling without Replacement
1 个回复 - 993 次查看如能下载，我会给出论坛币、学术水平、热心指数等评价，谢谢！【作者(必填)】 J. N. K. Rao, H. O. Hartley and W. G. Cochran 【文题(必填)】 On a Simple Procedure of Unequal Probability Sampling witho ...2015-6-26 17:05 - lyq617 - 求助成功区

请教Corporate finance中replacement的NWCInv问题
2 个回复 - 2849 次查看请教在Cash Flows for a Replacement Project中，outlay针对新设备有NWCInv，然后在TNOCF要加回这个NWCInv。我理解在计算outlay,CF以及TNOCF的时候都是计算新老设备的差值，例如TNOCF中的Sal实际上是计算新设 ...2015-5-16 12:06 - freedomzhx - CFA、CVA、FRM等金融考证论坛

求论文Non-coplanar beam angle class solutions to replace time-consuming patient-
1 个回复 - 784 次查看【作者(必填)】 [*]Linda Rossi, MSc, , [*]Sebastiaan Breedveld, 【文题(必填)】Non-coplanar beam angle class solutions to replace time-consuming patient-specific beam angle optimization in robotic ...2015-4-17 15:12 - tongtong2010 - 求助成功区

求助The offspring of people with a total knee replacement
1 个回复 - 834 次查看【作者(必填)】 Pan F1, Ding C1, Winzenberg T 【文题(必填)】 The offspring of people with a total knee replacement for severe primary knee osteoarthritis have a higher risk of worsening knee pain ov ...2015-2-11 16:39 - 刀剑林 - 求助成功区

自助法抽样应该怎么理解？Sample with replacement from the original sample to get
2 个回复 - 7683 次查看自助法（Bootstrap Method，Bootstrapping或自助抽样法）是一种从给定训练集中有放回的均匀抽样，也就是说，每当选中一个样本，它等可能地被再次选中并被再次添加到训练集中。比如有一串服从正态分布的数（100)个，那 ...2015-1-8 16:07 - magicsun - 求助成功区

The age replacement problem with minimal repairand random repair costs
2 个回复 - 752 次查看【作者(必填)】Cleroux, R., Dubuc, S., Tilquin, C. 【文题(必填)】 The age replacement problem with minimal repairand random repair costs. 【年份(必填)】(1979). 【全文链接或数据库名称(选填)】 Op ...2014-10-18 17:13 - gunainai - 文献求助专区

An optimal inspection and replacement policy under incomplete state information
2 个回复 - 467 次查看【作者(必填)】Ohnishi, M., Kawai, H., Mine, H. 【文题(必填)】An optimal inspection and replacement policy under incomplete stateinformation. 【年份(必填)】(1986). 【全文链接或数据库名称(选填 ...2014-10-18 17:26 - gunainai - 求助成功区

A general age replacement model with minimal repair
1 个回复 - 565 次查看【作者(必填)】Block, H. W., Borges, W. S., Savits, T. H. 【文题(必填)】 A general age replacement model with minimalrepair 【年份(必填)】(1988). 【全文链接或数据库名称(选填)】Naval Research ...2014-10-18 17:10 - gunainai - 求助成功区

Optimal inspection and replacement policies for multi-state deteriorating system
1 个回复 - 574 次查看【作者(必填)】Yeh, R. H. 【文题(必填)】Optimalinspection and replacement policies for multi-state deteriorating systems[/backcolor]. 【年份(必填)】(1997). 【全文链接或数据库名称(选填)】Europ ...2014-10-18 17:39 - gunainai - 求助成功区

Valve-sparing aortic root replacement-"T. David V" method.
1 个回复 - 963 次查看【作者(必填)】 Ikonomidis JS. 【文题(必填)】 Valve-sparing aortic root replacement-"T. David V" method. 【年份(必填)】 2009; 14(4): 281-96. 【全文链接或数据库名称(选填)】 http://ovidsp.ovid.c ...2014-6-16 17:02 - sunfeng06 - 文献求助专区

Replace Missing Value to another string
5 个回复 - 1517 次查看 Dear Sir : Can you help me to replace missing value to last ID name (only) fo rexample, I want to replace the first missing value into B104, then the 2nd missing vale into B110. Sincerly ! ID ...2014-6-10 17:21 - 3qsir - SAS专版

Sampling WITH replacement used in bootstrapping complex sampling
3 个回复 - 1333 次查看 new file. set seed 20130407. input program. vector PopX(1000,f6.3). loop #i = 1 to 1000. compute PopX(#i) = rv.normal(0,1). end loop. end case. end file. e ...2014-5-6 23:55 - ReneeBK - SPSS论坛

Proportionate sampling without replacement using SPSS Syntax
0 个回复 - 820 次查看 * Proportionate sampling without replacement. *************************************************************. *Generate a file of 200 cases for illustration purposes. *************************** ...2014-4-30 13:15 - ReneeBK - SPSS论坛

Proportionate sampling without replacement using SPSS Syntax
0 个回复 - 980 次查看 *Generate a file of 1000 cases for illustration purposes. *************************************************************. NEW file. input program. loop block=1 to 1000. leave block. compute pop=R ...2014-4-30 13:10 - ReneeBK - SPSS论坛

Complex sampling without replacement using SPSS Syntax
1 个回复 - 1065 次查看 I have a file consisting of three types of subjects. One group of subjects are of primary interest in my inquiry. There are other subjects who are in the same family as the primary subjects. A third g ...2014-4-30 13:01 - ReneeBK - SPSS论坛

Subsets with random sampling with replacement in R
1 个回复 - 1060 次查看 I have a vector of 300 numbers (from 1 to 300). I want to create two subsets, i.e., model/training (200 numbers) and testing set (100 numbers) with replacement. I tried to use sample and subset but di ...2014-4-19 12:35 - Lisrelchen - HLM专版

How do I sample without replacement using a sampling-with-replacement function?
0 个回复 - 1243 次查看 I vaguely recall from grad school that the following is a valid approach to do a weighted sampling without replacement: [*]Start with an initially empty "sampled set". [*]Draw a (single) weighted sa ...2014-4-19 12:09 - Lisrelchen - HLM专版

A Closer Look at Replacement Investment
1 个回复 - 826 次查看【作者(必填)】S Nickell 【文题(必填)】A Closer Look at Replacement Investment 【年份(必填)】1975 【全文链接或数据库名称(选填)】http://www.sciencedirect.com/science/article/pii/002205317590061 ...2012-7-5 12:32 - zhangxun - 求助成功区

an alternative to replace the current financial system
0 个回复 - 1158 次查看 With Britain now in talks to sell part of the government’s 82% stake in the Royal Bank of Scotland to Abu Dhabi sovereign-wealth funds, the Islamic world’s growing financial clout is once again on d ...2012-4-17 12:47 - gongtianyu - 真实世界经济学(含财经时事)

Inspection–maintenance–replacement schedules under markovian deterioration.
2 个回复 - 966 次查看【作者(必填)】 Klein, M. 【文题(必填)】 Inspection–maintenance–replacement schedules under markovian deterioration. 【年份(必填)】 1962 【全文链接或数据库名称(选填)】2012-1-12 09:49 - zeachary - 求助成功区

Trends and Projections in Income Replacement during Retirement
0 个回复 - 1554 次查看劳经英文论文2010-10-9 09:46 - vanhongbin - 劳动经济学

求助：replace missing value
4 个回复 - 4334 次查看 generate a new variable X=A+B, if A is missing, then replace with C; if both A and C are missing, replace with D. 有一个顺序在里面，就是如果对于每一个观察变量，如果没有A的值，就用C代替；如果C也没有，就 ...2009-11-15 11:12 - StarNo1 - Stata专版

Optimum replacement of farm machinery under conditions of capital rationing...
0 个回复 - 595 次查看 2006-6-13 17:40 - wenO6ZTcp8ct6 - Forum

Machinery Replacement Decisions and the Tax Reform Act of 1986
0 个回复 - 321 次查看 2006-5-3 01:07 - 军事战略822 - Forum

Modeling the Cattle Replacement Decisions-建模牛的替代决策
0 个回复 - 297 次查看 2005-9-23 09:46 - 主成分分析法674 - Forum

Measuring and communicating Social Security earnings replacement rates-衡量和沟...
0 个回复 - 152 次查看 2005-6-17 21:10 - 对外直接投资272 - Forum

Measuring and communicating Social Security earnings replacement rates
0 个回复 - 169 次查看 2005-6-17 18:16 - 香港股票市场743 - Forum

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