ҵ序列不相关(Serially UncorrelatedA1000Ϊظʱ併
ؼпռ
2 ظ - 270 β鿴
2021-2003ؼпռȨؾ
1.ݣ
ٿռڽӾ
ڿռ侭þGDP
ۿռγȣ
ܾõȨؾGDP;γȣ
ݾõǶGDP;γȣ
˾gd ...
2024-5-6 21:08 - - ֽװ
2009-202230ʡ(أβҵͶʼ̡GDPƽ
1 ظ - 199 β鿴
3Sheetֱǣ2009-202230ʡ(أβҵͶʼ̣2009=100βҵֱ𰴸ָƽ
2009-202230ʡ(أGDPƽ̣2009=100
2009-202230 ...
2024-5-9 15:07 - - ֽװ
й˰2023
5 ظ - 859 β鿴
й˰2023
ļʽPDF
ȣ2022
ɸ
2024-5-8 20:01 - - ݽ
ƽƼϵΪعӰǸ
5 ظ - 646 β鿴
ʴƽƼͼϵΪعӰǸӦô찡ƽƵ<br>
gen dyear=year-2015<br>
forvalues i=7(-1)1{<br>
gen pre_`i'=(dyear==-`i'& ...
2024-5-7 18:17 - һ- - ݽ
2023.11йעҵȫ
8 ظ - 352 β鿴
ƣעҵȫ
Χȫҵ
ָĿ33
2.49
ʱ䣺202311£Ǹµ11·ݵݣ
Ҫָ꣺
ݺȫ¥Ѿøܹһˣ ...
2024-5-8 15:18 - yirana - ֽװ
STATAsuestʱǻῨˣʻбƼ
2 ظ - 295 β鿴
ܽİ취̨ͬĵܶС£* ҵȵ(HHIλ)reghdfe TFP_LP digi $xlist if HHI ==1, absorb(Year Stkcd Province)
outreg2 using heterogeneity.xls, replac ...
2024-5-7 19:05 - ΰ - Stataר
1984̶ʵΪ߱ȫкϽ
1 ظ - 190 β鿴
1984̶ʵΪ߱ȫкϽ
ο
[1] , , . ־,ҵԾչйеľ֤[J]. , 2020, 36(10):11.[2] Ⱥ, Ӿ ...
2024-5-7 16:55 - ing - ֽװ
綯Ƚ
275 ظ - 5527 β鿴
綯Ƚ𣿺˵ûеصĸԷչʹĿصİȫԡɵصĴȷõƣôȽܣֻǻرѾﵽij߹նѡ ...
2024-5-8 08:59 - hhj-1 - ˼徭ѧ
GPT-3ChatGPTGPT-4TransformerܹȻԴ
0 ظ - 463 β鿴
Transformers for Natural Language ProcessingBuildTrainand Fine-tune Deep Neural Network Architectures for NLP with PythonHugging Faceand OpenAl's GPT-3ChatGPTand GPT-4Second Editon ...
2024-5-7 06:54 - Mama-2022 - ֽװ
ȫʡֱͶˮƽ1990-2021
0 ظ - 256 β鿴
ݼԽԽֱͶʽйνֱͶʣFDIǹֱͶʣǹʼʽҪʽFDIҹ徭ȷʵٽãͶGDPͶʷ ...
2024-5-8 18:09 - 1 - ֽװ
ivtobitЧӦ
8 ظ - 726 β鿴
λǰҺãмivtobitҪѯһ£һҵĴ룺
ivtobit Y1 z1 z2 z3 z4 z5 z6 z7 z8 z15 z9 z10a z11a z12 z13 prv1-prv27 (X2=Z2),ll(0) mle vce(r) first
Y1z1-z13 ...
2024-5-9 09:32 - Ĩĺܺó - Stataר
عϵ
2 ظ - 221 β鿴
ǣʣһҹ˾2011-2013ջرʡҪ6¹ع¶ϵʹ
[*]gen ym = mofd(date)
[*]format ym %tm
[*]rangestat (reg) y x, interval(ymnew -6 -1) by(Stkcd)ǻع ...
2024-5-7 15:26 - abcѧϰ - Ƶ
2022-2000й˾ҵӯԺֽ
0 ظ - 116 β鿴
1.ƣ2022-2000й˾ҵӯԺֽ
2.㷽ʽCοףй˾ҵӯԺֽԣΪ
ROA:Ϣ˰ǰ/ʲ
mean ROA:ҵROAľֵ ...
2024-5-8 19:35 - 1 - ֽװ
_COMSOLں-ӆxPDEģT
3 ظ - 455 β鿴
()ƤпƼɷ˾
()_COMSOLں-ӆxPDEģT
()2016
ȫӻݿ(ѡ)https://isbn.ncl.edu.tw/NEW_ISBNNet/main_DisplayRecord_Po ...
2024-5-8 15:03 - victorbian - ר
վѧϰʼ
0 ظ - 182 β鿴
ڿйĹУҴ˴̳غѧϰǷϣࡣҲԼϰʱվһƵѧϰʼңϣܶԴҵĿ֤ѧϰоվ ...
2024-5-7 18:07 - 1976387024 - ֽװ
ҵṹӽծչ
0 ظ - 115 β鿴
ҹҵƽĹУͶҵծģӳͶҵծгӽdzԲҵṹΪص㣬ͨҹҵչڲͬIJҵṹ£˰Դ ...
2024-5-7 10:24 - 1262607829 - ֽװ
Խ
2 ظ - 229 β鿴
հĿͨ
Ժʹһ
2024-5-7 15:23 - ϣһι -
2011-2019285ؼгˮƽ
0 ظ - 138 β鿴
(ȣ2006պҦã2020껣2023)гָָķõȨؾµгһ廯ָ
[1] , , ½, . йƷгڷָ:Լ۸ķ ...
2024-5-6 23:20 - CoCoС - ֽװ
2024solidityܺԼϸŽ̳
7 ظ - 219 β鿴
οϵַ1https://pan.baidu.com/s/16wVprRxFZeGV9q77Ov7FEw ȡ룺q7xe
οϵַ2https://share.weiyun.com/tXDauh9A 룺cshkj6
Solidity
Solidityһ־̬͡Լĸ ...
2024-5-9 09:21 - kaixin202212 - ر
й̹ϵָָ2017-2022꣩
0 ظ - 146 β鿴
й̹ϵָָ2017-2022꣩һݽƣй̹ϵָָ[/backcolor]ݣ2017-2022[/backcolor]ݷΧ290ؼϳ[/backcolor]ݸʽP ...
2024-5-9 09:40 - ´123 - ֽװ
亯ѧط~ҵ
2 ظ - 361 β鿴
ۡMATLABͼַ̡ۡ亯Ρַ̡ƫַص~~ȫӢصĿҵ~ӢһһҪù~ԼʱţæصĿҵݣϸ ...
2024-5-8 16:42 - ʱ⺣̦ - MATLABѧר
й2023
5 ظ - 916 β鿴
й2023
ļʽPDF
ȣ2022
2024-5-9 11:21 - - ݽ
ֻоƺһֻо
4 ظ - 357 β鿴
˸оڹֻоӼ»˵ITо굽ڣȻĹѧۻ˵ѧ뿪ˣûʲôϵƺǰϵñȽ١
2024-5-8 09:07 - ѧ֮ - Forum
[2000-2022]Aҵ˰Ż
0 ظ - 281 β鿴
Χ2000 - 2022 ꣬ 57,516 ۲ֵȫAй˾
ע⣺˹ؼȱʧĹ۲ֵ
ע⣺ûβ
˶ڿо2023Ĺؼͨҵյĸ˰շ֧ĸ ...
2024-5-6 20:59 - һѸͷ - ֽװ
ȫAй˾2000-2023Ƿ¶ESG
0 ظ - 228 β鿴
ݡǷ¶ESGݡʱ䡿2000-2023ݷΧȫAй˾Դͬ˳ݿ
[hr]
2018꣬й֤ᷢġй˾涨й˾Ӧ¶ҵESGϢȷ ...
2024-5-8 16:44 - - ֽװ
ڱ2023
3 ظ - 463 β鿴
ڱ2023
ļʽPDF+NH
ȣ2022
PDFļɸƣNHļɸ
2024-5-9 14:12 - - ݽ
1990-2022й31ʡβҵҵԱֵ˵λ
0 ظ - 169 β鿴
1ԴƣйʡβҵҵԱֵ˵λ
2ʱ䷶Χ1990-2022
3Դйͳͳƾ
ںԭʼ汾Բֵ汾ARIMA汾
4Ҫָ꣺
βҵҵ ...
2024-5-8 23:19 - - ֽװ
On Binscatter AER2024
6 ظ - 413 β鿴
()
[*]Matias D. Cattaneo
[*]Richard K. Crump
[*]Max H. Farrell
[*]Yingjie Feng
() On Binscatter
()2024
ȫӻݿ(ѡ) https://www.aea ...
2024-5-9 08:58 - qiangli - ɹ
µ--й̷ҵӪҵ롢̴ҵԱ۶
0 ظ - 176 β鿴
µݣ2013--2023йչ()2013--2022ҵ201610--20243йָ()2013--2022ҵҵ()2015- ...
2024-5-8 16:42 - С - ֽװ
ͶѯǾ
13 ظ - 1224 β鿴
ǣдһƪʳȫصũҵʵ֤£ЩڿͶһЩҪϣӢIJҪˣ
2024-5-8 14:41 - ̾ - ѧ¼ල