结果:找到“matrix at least 2”相关内容5个,排序为按回复时间降序,搜索更多相关帖子请点击“高级
下载Numerical Matrix Analysis Linear Systems and Least Squares
3 个回复 - 2335 次查看 作者:Ilse C. F. Ipsen North Carolina State University Raleigh, North Carolina Contents Preface ix Introduction xiii 1 Matrices 1 1.1 What Is a Matrix? . . . . . . . . . . . . . . . . . . . . ...2009-12-28 01:19 - rivergw - 计量经济学与统计软件
文献求助:Generalized least squares with an estimated autocovariance matrixk
4 个回复 - 975 次查看 [ 本帖最后由 Mengguren15 于 2017-4-9 16:49 编辑 ] 【作者(必填)】Takeshi Amemiya 【文题(必填)】Generalized Least Squares with an Estimated Autocovariance Matrix 【年份(必填)】Econometrica, Vol. 41, ...2017-4-9 16:31 - Nelsh--Deng - 求助成功区
「求助!!」门限模型LR图做不出来,总显示matrix should have at least 2 columns
14 个回复 - 7600 次查看 门限模型命令:xthreg q stock size ocf roa age , rx(f) qx(y) thnum(1) grid(400) trim(0.01) bs(300) 存在单门限模型,但是LR图就是做不出来, 画图命令: _matplot e(LR1),columns(1 2) yline(7.35,lpattern ...2020-3-26 18:10 - Linda178084 - Stata专版
xthreg门槛回归绘图提示matrix should have at least 2 columns r(198)悬赏20论坛币
23 个回复 - 11444 次查看 利用 xthreg命令进行门槛回归,绘图时提示: _matplot e(LR21), columns(1 2) yline(7.35,lpattern(dash)) connect( > direct) msize(small) mlabp(0)mlabs(zero) ytitle("LR Statistics") xt > itle("First Thres ...2016-5-23 16:41 - aboveclouds - Stata专版
王群勇老师的xthreg中作LR图时老是出现matrix should have at least 2 columns
21 个回复 - 12731 次查看 王群勇老师的xthreg中作LR图时老是出现matrix should have at least 2 columns 请问这该怎么修改,不知道哪里出了问题,求指导2016-8-6 11:31 - 小丫头花海 - Stata专版