结果:找到“Market Share”相关内容56个,排序为按回复时间降序,搜索更多相关帖子请点击“高级”
IFR报告:各国如何投资机器人研发
0 个回复 - 672 次查看
IFR报告:各国如何投资机器人研发
The Corona crisis highlights the important contribution that robots make to industry and to society. Research funding programs (R&D) are vital to enable and further su ...
2022-7-1 16:02 - hufg1983 - 现金交易版
怎样用stata计算选择实验的market share并画图
1 个回复 - 448 次查看
有没有大佬做选择实验计算了market share?我想要做类似这种图 希望能有具体代码 万分感谢!或者求这两篇文章的数据和代码
Ortega, D. L., Sun, J., & Lin, W. (2022). Identity labels as an instrument to reduce ...
2023-3-1 20:17 - stata难啊 - Stata专版
A model for market share distribution
1 个回复 - 521 次查看
【作者(必填)】
Chaug-Ing Hsu, Wen-Ming Chung
【文题(必填)】
A model for market share distribution between high-speed and conventional rail services in a transportation corridor【年份(必填)】
1997
...
2016-4-23 19:32 - ticket1988 - 求助成功区
求文献Market Share and Rate of Return
1 个回复 - 474 次查看
【作者(必填)】Bradley T Gale
【文题(必填)】
Market Share and Rate of Return
【年份(必填)】1972
【全文链接或数据库名称(选填)】http://www.researchgate.net/publication/24093192_market_share_a ...
2015-3-27 14:16 - wwgf - 求助成功区