结果:找到“variables”相关内容542个,排序为按回复时间降序,搜索更多相关帖子请点击“高级”
佩恩表1950-2019
2 个回复 - 1765 次查看
佩恩表1950-20191、数据来源:https://www.rug.nl/ggdc/productivity/pwt/?lang=en2、时间跨度:1950-20193、区域范围:全球183个国家4、指标说明:佩恩世界表(Penn World Table)是由加利福尼亚大学戴维斯分校和格 ...
2022-5-19 08:48 - 小小数据王 - 现金交易版
[高等概率论经典]Sums of Independent Random Variables
17 个回复 - 10536 次查看
The classic "Limit Dislribntions fOT slt1ns of Independent Ramdorn Vari- ables" by B. V. Gnedenko and A. N. Kolmogorov was published in 1949. Since then the theory of summation of independent variable ...
2015-4-16 10:00 - lasgpope - 量化投资
stata outreg2 生成多个表格variables order
6 个回复 - 6813 次查看
是一个关于输出多个表格的变量顺序问题,代码如下:
#delimit
reg group_size rank__with_phd_degree_ cite_first2 atleastoneasia
atleastoneamerica atleastoneeuro atleastoneoceania others publication ...
2014-8-5 13:47 - hqs811 - Stata专版
stata12.0出现了too many variables specified怎么解决
6 个回复 - 31977 次查看
duplicates drop stock year,force
tsset stock year
gen dtcsp=D.csp_w
gen sqcsp=L.csp_w
gen xqcsp=F.csp_w
gen dttc=D.tc_w
gen dtsize=D.size_w
gen dtlev=D.lev_w
gen csp_state=csp_w*ownership
ge ...
2014-10-27 19:43 - 雪姬之舞 - Stata专版