panel data set 中文意思是什麼

panel data set 解釋
屏面數據集
  • panel : n 1 面,板;【建築】四分板,門窗材,幅板,板條;嵌板;鑲板;方格;(木工)線板;【繪畫】(代替畫...
  • data : n 1 資料,材料〈此詞系 datum 的復數。但 datum 罕用,一般即以 data 作為集合詞,在口語中往往用單數...
  • set : SET =safe electronic transaction 安全電子交易〈指用信用卡通過因特網支付款項的商業交易〉。n 【埃...
  1. A program written to define one or more field by field panels to is stored in a panel data set

    為定義一個或多個要存到屏面數據集中的逐幅屏面而編寫的一種程序。
  2. This study is mainly concerned with the relationship between these measurements and measurement of these performances with the projected panel data, a kind of particular inputs and output data set

    本文將從理論上研究這些績效之間的邏輯關系,根據支撐面板數據的特性探討生產績效的定量分析方法。
  3. The frontier production function, a parametric function of any form, can be estimated by sample data. this study shows that the projected panel data, which is the inputs and relative exponential maximum output data set, obtained by conducting the data envelopment analysis with the log inputs and output, is approximately piecewise cobb - douglas under a certain assumption

    根據前沿生產函數的定義,本文利用投入產出的對數形式和數據包絡分析方法求出了相對指數最大產出,並證明了在一定的條件之下,這種數據結構即所謂的支撐面板數據具有分段近似cobb - douglas性。
  4. The variable intercept fixed effect panel data model set up in this paper based on the financial data between 1997 and 2004 of 34 listed companies in electric power industry has proved that the theoretical analysis of this paper is well founded in that the maturity structure of debt financing has remarkable positive relation with enterprise value ; and that the size of enterprises, the ratio of negotiable share and the shareholding ratio of the first shareholder have significant influence on enterprise value

    本文利用34家電力行業上市公司1997 ~ 2004年的財務數據,通過建立變截距固定效應面板模型,證明企業價值與債權融資期限結構具有顯著的正相關關系,這一結果支持了本文的理論分析;實證結果還表明企業規模、流通股比例、第一大股東持股比例對企業價值具有顯著的影響。
  5. 5 ) a neural network fusion model is set up, which combines on - line data with off - line data. through analysis the data of steering propellers in tugboat, the model are trained and validated. results showed that different kinds of data through fused in the model can improve the veracity of condition monitoring 6 ) based on the concept of virtual instrument technology, the instrument driver program and panel application program are designed

    5 )設計了在線數據和離線數據融合的神經網路模型,通過對船舶舵漿裝置的油樣數據分析,進行了模型訓練和驗證,結果表明:該模型判斷結果完全正確,融合模型的提出將兩種不同類型的在線傳感器數據和離線分析數據綜合分析,可以辨識設備的故障類型,提高狀態判別的準確性。
  6. Panel data set

    面板資料集
  7. The relationship between gdp and export of the prc ’ s province, cities, and autonomous regions is analysed in panel data set : gdp and export annul datafrom 1992 to 2004 in the prc ’ s province, cities, and autonomous regions. empiricalanalysis show that the fixed two panel model is better than other model, but exist theproblem of residual errors sequence correlation

    同時利用中國內地省區市1992年至2004年的年度國內生產總值與對外出口貿易總額的面板數據做了大量實證分析,發現雙向固定效應模型比較適合此面板數據集,但是存在殘差序列相關的問題。
  8. On the basis of a panel data from 4 modes of transportation for the period 1985 - 2000, this study set out to evaluate productivity performance of the industry of transportation with two extended forms of the standard malmquist data envelopment analysis ( dea ) method, which can deal with degrees of freedom limitations

    本文在介紹國內外生產率研究狀況的前提下,運用交通運輸業1985 - 2000年的數據採用擴展過的malmquist - dea方法評估交通運輸業內的生產率變化狀況。
  9. First, the standard errors computed under the assumptionthat the error term is independent identical distribution will be biased. second, theassumption of independence is unlikely to satisfied. in the panel data analysis modelwith hierarchical structure, hierarchical effects, nested effects, time effects are seted. then the dissertation deduced parameter estimation and hypothesis test statistic andits probability distribution and analyze the hierarchical panel data set : eastern china, central china and western china are the top level, and the prc ’ s province, cities, and autonomous regions are bottom level

    然後針對目前面板數據分析過程中存在的兩方面問題,即一方面在利用面板數據模型進行分析時,標準誤差的計算是基於誤差項相互獨立並且同分佈的假設,如果誤差項是相關的將會造成估計有偏的後果;另一方面關于獨立性這一假設本身就難以滿足;提出多層嵌套面板數據模型,設定了層效應、嵌套效應以及時間效應參數,研究了多層嵌套模型的參數估計量和假設檢驗統計量及其分佈。
  10. Empirical analysis show that hierarchicalstructure panel data analysis model is the better one. finally, the dissertation study unit root test and cointegration of panel data set anddiscuss nonstationary of gdp and export annul data from 1992 to 2004 in the prc ’ sprovince, cities, and autonomous regions. empirical analysis show that the panel datahas a unit root, so it is nonststionary

    並且考慮到中國內地省區市1992年至2004年的年度國內生產總值與對外出口貿易總額的面板數據集在中國內地東部、中部和西部的差異而設定了包括東部、中部和西部三個頂層效應以及各省區市的底層嵌套效應,利用建立的兩層嵌套面板數據模型對多層嵌套面板數據集做了實證分析,得到了較好的兩層嵌套擬合模型。
  11. A panel opens specifying the data set names for browsing, editing, or creating from this system

    這會打開一個面板,指定要從這個系統瀏覽、編輯或者創建的數據集名。
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