已查明，貌似要装一个EXE程序

The panel belongs to SAS/ETS pakage. It seems that your sas does not have that product installed.

You can


proc setinit;
run;

It will tell you what pakages are licensed on your computer.




NOTE: PROCEDURE SETINIT used (Total process time):
      real time           0.03 seconds
      cpu time            0.00 seconds

Original site validation data

---Base SAS Software
        30SEP2012
---SAS/STAT
        30SEP2012
---SAS/GRAPH
        30SEP2012
---SAS/ETS
        30SEP2012
---SAS/FSP
        30SEP2012
---SAS/OR
        30SEP2012
---SAS/AF
        30SEP2012
---SAS/IML
        30SEP2012
---SAS/QC
        30SEP2012
---SAS/SHARE
        30SEP2012
---SAS/LAB
        30SEP2012
---SAS/ASSIST
        30SEP2012
---SAS/CONNECT
        30SEP2012
---SAS/INSIGHT
        30SEP2012
---SAS/EIS
        30SEP2012
---SAS/SHARE*NET
        30SEP2012
---MDDB Server common products
        30SEP2012
---SAS Integration Technologies
        30SEP2012
---SAS/Secure Windows
        30SEP2012
---SAS Enterprise Guide
        30SEP2012
---SAS Bridge for ESRI
        30SEP2012
---OR OPT
        30SEP2012
---OR PRS
        30SEP2012
---OR IVS
        30SEP2012
---OR LSO
        30SEP2012
---SAS/ACCESS Interface to DB2
        30SEP2012
---SAS/ACCESS Interface to Oracle
        30SEP2012
---SAS/ACCESS Interface to Sybase
        30SEP2012
---SAS/ACCESS Interface to PC Files
        30SEP2012
---SAS/ACCESS Interface to ODBC
        30SEP2012
---SAS/ACCESS Interface to OLE DB
        30SEP2012
---SAS/ACCESS Interface to Teradata
        30SEP2012
---SAS/ACCESS Interface to MySQL
        30SEP2012
---SAS/IML Studio
        30SEP2012
---SAS Workspace Server for Local Access
        30SEP2012
---SAS/ACCESS Interface to Netezza
        30SEP2012
---SAS/ACCESS Interface to Aster nCluster
        30SEP2012
---SAS/ACCESS Interface to Greenplum
        30SEP2012
---SAS/ACCESS Interface to Sybase IQ
        30SEP2012
---DataFlux Trans DB Driver
        30SEP2012
---SAS Framework Data Server
        30SEP2012
---Reserved for Dataflux
        30SEP2012

谢谢，请问如果没有可以运行panel的模块，我应当去哪里下载呢？

Proc mixed and proc nlmixed can also do panel data analysis.

赞，我得sas程序中proc content找不到，我猜想也是liscense的问题