系统标签: sectional panel data time estimator uncorrelated TimeSeriesandCross-SectionalData(PanelData)PaneldataisusedwhenthedatasethasinformationregardingatimedimensionTandaunitdimensioni(e.g.firm,individual,group,etc.WehaveNgroups).ThemodelhasKvariables/regressors.Inclassweusedamodelwheretheinterceptchangesforindiv...
(2018). The Gaussian Graphical Model in Cross-sectional and Time-series Data. ArXiv Preprint, 1-31. Retrieved from http://arxiv.org/abs/1609.04156Epskamp, S., Waldorp, L. J., Mottus, R., & Borsboom, D. (2018). The Gaussian Graphical Model in Cross-sectional and Time-series Data....
读书笔记1《Traffic Flow Dynamics》——Chapter 3:Cross-Sectional Data 本章的题目是横截面数据的表示,本章讨论的是微观和宏观横截面数据的不同可视化。 基本图 fundamental diagram :Particularly the flow-density diagram contains so much information about the traffic dynamics that its idealized form is also ...
BinaryDV BTSCSandeventhistory Durationdependenceandtimedummies GroupedtimeCoxmodel Markovtransitionmodel 2 Focusondynamics Lookingtodayatdynamicissues modelingissuesrelatedtotime Assumefromyesterdayhavedealtwithcross-sectionalissuescorrectly DynamicsinTSCSdataisverysimilartodynamicsintimeseriesdata 3 Correlatederrors “...
| 面板数据(Panel Data)是一种数据类型,它包含了多个时间周期内相同个体或观测对象的数据。这种数据结构允许研究者分析数据随时间的变化以及不同个体之间的差异。面板数据的主要特点包括:1. 时间序列(Time Series):数据跨越多个时间点。2. 截面数据(Cross-Sectional Data):在每个时间点,有多个个体或观测对象的数据...
IDENTIFYING THE SUB-COUNTY ZONE FOR GROWERS: A MODEL-BASED CLASSIFICATION FOR CROSS SECTIONAL AND TIME SERIES DATA 来自 ideas.repec.org 喜欢 0 阅读量: 20 作者:HH Wang,H Zhang 摘要: County-based group crop insurance is not effective to growers in counties with heterogenous production practice. ...
Cross-sectional time-series regressionStata fits fixed-effects (within), between-effects, and random-effects (mixed) models on balanced and unbalanced data. We use the notation y[i,t] = X[i,t]*b + u[i] + v[i,t] That is, u[i] is the fixed or random effect and v[i,t] is ...
A model-based clustering method for cross-sectional time series data is proposed and applied to crop insurance programs. To design an effective grouprisk plan, an important step is to group together the farms that resemble each other and decide the number of clusters, both of which can be ach...
同学你好,time-series momentum就是比如你看茅台酒过去基本一直在涨,然后就认为后期还会涨,于是做多。翻译一下,就是过去涨的还会涨,过去跌的还会跌。 cross-sectional momentum strategy就是比如,同样是白酒行业,茅台是各方面的指标都很好,还一直涨,而沱牌酒各方面的指标都不好,导致一直跌。于是做多茅台,做空沱牌酒...
帮助TimeCrosstimecross 系统标签: sectionalseriestimeanalysisstatatsset TimeSeries,CrossSectionalAnalysisNoteonARIMAmodelsinStata.WhenStataestimatesandAR-1modelwithnocovariates,forinstance,itdoesnotjustputthelaggeddependentvariableontherighthandside.Instead,itusesFGLStoputrhotimesthelagontherighthandside.Notetheslight...