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截面数据回归出现factor variables may not contain noninteger values
3 个回复 - 2911 次查看 请教各位大神: y为被解释变量,x为解释变量,urban为城乡变量,village_id为社区编码。当我输入reg y x i.urban i.village_id后出现 village_id: factor variables may not contain noninteger values 但是我仔 ...2022-11-7 23:04 - 马瑞祺 - Stata专版
Estimating fare noninteraciton and evasion using disaggregate fare transaction d
1 个回复 - 642 次查看 【作者(必填)】 Gabriel E 【文题(必填)】 Estimating fare noninteraciton and evasion using disaggregate fare transaction data 【年份(必填)】 2017 【全文链接或数据库名称(选填)】https://trrjournalon ...2018-4-26 10:06 - peterxu1969 - 求助成功区
Nonlinear Waves in Integrable and Nonintegrable Systems
4 个回复 - 1273 次查看 This book presents cutting-edge developments in the theory and experiments of nonlinear waves. Its comprehensive coverage of analytical methods for nonintegrable systems is the first of its kind. It ...2016-3-25 10:51 - Nicolle - winbugs及其他软件专版
运行时出现size: factor variables may not contain noninteger values
33 个回复 - 81371 次查看 运行的时候总是出现以下提示: size: factor variables may not contain noninteger values 请问该怎么解决?急2014-4-3 23:32 - ycx0210 - Stata专版
新手求助,后置变量时出现factor variables may not contain noninteger values
5 个回复 - 2523 次查看 求助,滞后控制变量后提示factor variables may not contain noninteger values,该如何处理?2024-1-11 21:17 - 2321234 - Stata专版
在固定个体效应时,出现factor variables may not contain noninteger values
1 个回复 - 823 次查看 在固定个体效应时,出现ID:factor variables may not contain noninteger values,是怎么回事啊,我检查了ID这个变量也没有小数啊? 这是运行代码: logit y x control i.年份 i.ID ID: factor variables ma ...2024-6-2 23:50 - 路遇星辰 - Stata专版
回归加入did和连续变量的交互项出现variables may not contain noninteger values
3 个回复 - 193 次查看 用reghdfe命令,回归加入did和连续变量的交互项出现factor variables may not contain noninteger values,需要怎么处理2024-1-31 22:14 - Judy222。 - 灌水吧
An artificial neural network model of energy expenditure using nonintegrate..
0 个回复 - 363 次查看 摘要:Abstract Accelerometers are a promising tool for characterizing physical activity patterns in free living. The major limitation in their widespread use to ...原文链接:http://www.ncbi.nlm.nih.gov ...2018-1-27 06:30 - 人工智能-AI - 人工智能论文版
An artificial neural network model of energy expenditure using. Nonintegrat..
0 个回复 - 413 次查看 摘要:Abstract Accelerometers are a promising tool for characterizing physical activity patterns in free living. The major limitation in their widespread use to ...原文链接:http://aje.oxfordjournals.o ...2017-12-29 05:30 - 人工智能-AI - 人工智能论文版