结果:找到“julian”相关内容54个,排序为按回复时间降序,搜索更多相关帖子请点击“高级”
有关julian day的转换问题
1 个回复 - 1115 次查看
setwd("")
library(chron)
data.JD=read.csv("merge.csv",header=T)
data.JD=as.matrix(data.JD)
as.character(data.JD)
a=ncol(data.JD)
b=nrow(data.JD)
for(i in 5:a){
for(j in 1:b)
data.JD[j,i ...
2017-8-22 14:34 - liangliang1024 - R语言论坛
[感谢cjulianan ]JSTOR文献一篇
1 个回复 - 958 次查看
http://www.jstor.org/pss/2006516
A Model of Homogeneous Input Demand Under Price Uncertainty Frank A. Wolak and Charles D. Kolstad The American Economic Review, Vol. 81, No. 3 (Jun., 1991), pp. 514-5 ...
2010-4-13 01:51 - hbq - 文献求助专区
[感谢championqxb 、cjulianan ]英文文献2篇
2 个回复 - 1001 次查看
1
文献名:Stochastic Consumption, Risk Aversion, and the Temporal Behavior of Asset Returns
作者:Peter Hansen. Kenneth J. Singleton
期刊:Journal of Political Economy,1983,91:249- 265
电子链接 ...
2009-12-7 09:44 - songqiuhong - 文献求助专区
求助成功,感谢CJULIANNAN
1 个回复 - 985 次查看
文献题目:Stock index futures mispricing: profit opportunities or risk premia?
期刊名称:Journal of Banking & Finance, Volume 18, Issue 5, October 1994, Pages 921-953
作者:Pradeep K. Yadav, Peter F. P ...
2009-10-27 00:09 - salaku - 文献求助专区
谢谢cjulianan 英文文献一篇
2 个回复 - 1099 次查看
A class of statistics with asymptotically normal distributionWassily Hoeffding
Source: Ann. Math. Statist. Volume 19, Number 3 (1948), 293-325.
2009-10-8 01:05 - Yuhanjlu - 文献求助专区
【感谢cjulianan 】求助一英文文献
3 个回复 - 1157 次查看
期刊:International Journal of Intelligent Systems卷册:Volume 13 Issue 7,
页码:Pages 613 - 622
年份:Published Online: 7 Dec 1998
2009-8-23 16:52 - kuailemyt - 文献求助专区
【感谢cjulianan 】求助一英文文献
2 个回复 - 1252 次查看
篇名:Some geometric aggregation operators based on intuitionistic fuzzy sets
作者:Zeshui Xu; Ronald R. Yager
期刊:International Journal of General Systems
卷册:Volume 35, Issue 4,
年份:200 ...
2009-8-3 16:27 - kuailemyt - 文献求助专区
【感谢cjulianan】 :提供的英文文献
2 个回复 - 943 次查看
篇名:The Measurement and Antecedents of Affective,Continuance and Normative Commitment to the Organization
作者:Allen N J, Meyer J P
出处:Journal of Occupational Psychology,1990,63:1-18.
万分 ...
2009-7-31 19:00 - lpxs4368 - 文献求助专区
【感谢cjulianan 】求助2英文文献
3 个回复 - 1138 次查看
1.篇名:On a class of monotonic extended OWA operators
作者:Carbonell, M. Mas, M. Mayor, G.
期刊: Fuzzy Systems,
年份:1997., Proceedings of the Sixth IEEE International Conference on
...
2009-7-31 18:00 - shandong007 - 文献求助专区
感谢cjulianan 英文文献2篇
1 个回复 - 848 次查看
1
文献名:Inequality and outside options in common-property resource use
作者:Nori Tarui
期刊:Journal of Development Economics, 2007, vol. 83, issue 1, pages 214-239
电子链接:http://www.scien ...
2009-7-29 17:32 - chengtibiao - 文献求助专区
谢谢fionafu和cjulianan的帮助,谢谢!
2 个回复 - 1323 次查看
谁那能下载ASCE数据库的期刊,非常感谢您的帮助!1题目:Regional Economic Models for Performance-Based Earthquake Engineering链接:http://cedb.asce.org/cgi/WWWdisplay.cgi?0413341期刊:Natural Hazards Revi ...
2009-3-10 19:56 - bernal - 文献求助专区
[感谢cjulianan]英文文献5篇
1 个回复 - 1272 次查看
1 文献名: On measuring the benefits of lower transport costs 作者:Hanan G. Jacobya, , and Bart Mintenb, 期刊: Journal of Development Economics,Volume 89, Issue 1, May 2009, Pages 28-38电子链接:htt ...
2009-3-7 22:19 - huyujie - 文献求助专区
[感谢cjulianan]英文文献4篇
1 个回复 - 1288 次查看
1 文献名: Search and the city 作者:P.A. Gautiera, , and C.N. Teulingsb, 期刊: Regional Science and Urban Economics,Volume 39, Issue 3, May 2009, Pages 251-265 电子链接:http://www.sciencedirect.com ...
2009-3-7 22:21 - threesheeps - 文献求助专区
[感谢cjulianan]英文文献3篇
1 个回复 - 1177 次查看
1 文献名: A dynamic programming extension to the steady state refinery-LP 作者:F. Höfferl , a, and D. Steinschorna 期刊:European Journal of Operational Research,Volume 197, Issue 2, 1 Septembe ...
2009-3-7 22:23 - tjygm - 文献求助专区
[感谢cjulianan]英文文献3篇
5 个回复 - 1339 次查看
1文献名:Asset Specificity and the Structure of Vertical Relationships: Empirical Evidence 作者: 期刊:Jnl. of Law, Economics, and Organization Volume 4, Number 1 Pp. 95-117 电子链接:http://jleo.oxf ...
2009-2-24 11:53 - yongxing025 - 文献求助专区
[感谢cjulianan]英文文献4篇
3 个回复 - 1372 次查看
1文献名: “Risk averse rent-seekers and the social cost of monopoly power,” 作者:Hillman, A. L. and E. Katz, 1984, 期刊:Economic Journal, 94, 104-10.电子链接:http://www3.interscience.wiley.com/jo ...
2009-3-4 10:58 - puertea - 文献求助专区
[感谢cjulianan]英文文献4篇
2 个回复 - 1088 次查看
1文献名: The design of rent-seeking competitions 作者:Michaels, R., 1988. 期刊:. Public Choice 56, 17–29.电子链接:http://www.jstor.org/pss/300265262文献名:The Design of Rent-Seeking Competitions ...
2009-3-4 10:08 - yangguangmei - 文献求助专区
[感谢mfw123,cjulianan]英文文献5篇
5 个回复 - 1513 次查看
1文献名: Exhaustible Resources and Alternative Equilibrium Concepts 作者:Mukesh Eswaran and Tracy R. Lewis 期刊:Canadian Journal of Economics, 1985, vol. 18, issue 3, pages 459-73 电子链接: http:/ ...
2009-2-28 14:25 - tjygm - 文献求助专区
[感谢cjulianan,iasccer]英文文献4篇
2 个回复 - 1454 次查看
1文献名: The social costs of monopoly and regulation 作者: POSNER, R.A., 1975, 期刊: Journal of Political Economy, 83, #4 (Aug.), 807-827. 电子链接:http://www.jstor.org/pss/18304012文献名: << ...
2009-3-3 22:19 - xuanguoliang - 文献求助专区
[感谢mfw123,cjulianan,iasccer]英文文献4篇
4 个回复 - 1243 次查看
1文献名: Pollution control through price incentives: The role of rent seeking costs in monopoly markets作者: Walter S. Misiolek期刊: Journal of Environmental Economics and Management,Volume 15, Iss ...
2009-3-3 22:17 - hanjia - 文献求助专区
[感谢cjulianan,iasccer]英文文献4篇
2 个回复 - 1017 次查看
1文献名: Dynamic capabilities, entrepreneurial rent-seeking and the investment development path: The case of Samsung作者: Jaeho Lee期刊: Journal of International ManagementVolume 13, Issue 3, Septe ...
2009-3-4 01:12 - tjlhp - 文献求助专区
[感谢]cjulianan
1 个回复 - 1251 次查看
题目:Trust Services: A Better Way to Evaluate IT Controls: Fulfilling the Requirements of Section 404.作者:MJ Coe - 期刊:Journal of Accountancy, 2005 - questia.com链接:http://www.questia.com/googl ...
2009-3-3 22:36 - bbsflyingsnow - 文献求助专区
[感谢cjulianan]英文文献2篇
1 个回复 - 1272 次查看
1文献名:The Coase Theorem: Some Experimental Tests 作者:Elizabeth Hoffman and Matthew L. Spitzer 期刊:Journal of Law & Economics, 1982, vol. 25, issue 1电子链接:http://www.journals.uchicago.edu/ ...
2009-2-25 11:19 - xuanguoliang - 文献求助专区