> dea(X, Y, RTS="vrs", ORIENTATION="in", XREF=NULL, YREF=NULL,+ FRONT.IDX=NULL, SLACK=FALSE, DUAL=FALSE, DIRECT=NULL, param=NULL, TRANSPOSE=FALSE, FAST=FALSE, LP=FALSE, CONTROL=NULL, LPK=NULL)
[1] 0.8182 1.0000 1.0000 1.0000 1.0000
> dea(X, Y, RTS="drs", ORIENTATION="in", XREF=NULL, YREF=NULL,+ FRONT.IDX=NULL, SLACK=FALSE, DUAL=FALSE, DIRECT=NULL, param=NULL,TRANSPOSE=FALSE, FAST=FALSE, LP=FALSE, CONTROL=NULL, LPK=NULL)
[1] 0.3850 1.0000 1.0000 0.9184 1.0000
> dea(X, Y, RTS="crs", ORIENTATION="in", XREF=NULL, YREF=NULL,+ FRONT.IDX=NULL, SLACK=FALSE, DUAL=FALSE, DIRECT=NULL, param=NULL,TRANSPOSE=FALSE, FAST=FALSE, LP=FALSE, CONTROL=NULL, LPK=NULL)
[1] 0.3850 1.0000 0.6384 0.9184 1.0000
> dea(X, Y, RTS="irs", ORIENTATION="in", XREF=NULL, YREF=NULL,+ FRONT.IDX=NULL, SLACK=FALSE, DUAL=FALSE, DIRECT=NULL, param=NULL,TRANSPOSE=FALSE, FAST=FALSE, LP=FALSE, CONTROL=NULL, LPK=NULL)
[1] 0.8182 1.0000 0.6384 1.0000 1.0000
> dea(X, Y, RTS="add", ORIENTATION="in", XREF=NULL, YREF=NULL,+ FRONT.IDX=NULL, SLACK=FALSE, DUAL=FALSE, DIRECT=NULL, param=NULL, RANSPOSE=FALSE, FAST=FALSE, LP=FALSE, CONTROL=NULL, LPK=NULL)
[1] 0.8182 1.0000 1.0000 1.0000 1.0000
> dea(X, Y, RTS="fdh+", ORIENTATION="in", XREF=NULL, YREF=NULL,FRONT.IDX=NULL, SLACK=FALSE, DUAL=FALSE, DIRECT=NULL, param=NULL,TRANSPOSE=FALSE, FAST=FALSE, LP=FALSE, CONTROL=NULL, LPK=NULL)
[1] 0.6955 1.0000 1.0000 0.9184 1.0000
请问,在RTS这一个选项上,各个都代表什么,我对DEA不太了解,看解释,月没看懂,求讲解
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