anot/ BILOG-MG/MUTILOG处理同一批数据，结果却不一样，请看看。
小弟不才，想测试下IRT，就用三个软件跑了下，却得到了不同的结果，想请大神帮我看下哪里出了问题。我的数据是01计分，我测试跑了三参数模型。
不同软件的程序和结果我都放在了附件里，这里贴下BILOG-MG和MUTILOG的程序
BILOG-MG：
EXAMPLE #1

>COMMENT
An example BILOG-MG analysis for the 3PL model.



>GLOBAL DFName = '原始数据.DAT',
NPArm = 3,
SAVe;
>SAVE PARm = '结果.PAR',
SCOre = '结果.SCO';
>LENGTH NITems = (15);
>INPUT NTOtal = 15,
NALt = 2,
NIDchar = 4,
KFName = '正确答案.KEY',
OFName = '异常处理值.OMT';
>ITEMS INAmes = (t1(1)t9, t10(1)t15);
>TEST1 TNAme = 'aa',
INUmber = (1(1)15);
(4A1,1X,15A1)
>CALIB NQPt = 31,
CYCles = 25,
NEWton = 10,
CRIt = 0.0010,
PLOt = 1.0000,
ACCel = 0.0000,
CHIsquare = (15, 9);
>SCORE RSCtype = 4,
INFo = 2,
POP;

MUTILOG:
MULTILOG for Windows 7.00.2327.2
Created on: 26 April 2014, 12:18:20
>PROBLEM RANDOM,
INDIVIDUAL,
DATA = 'C:\Users\Administrator\Desktop\IRT测试2\MUTILOG\数据文件.dat',
NITEMS = 15,
NGROUPS = 1,
NEXAMINEES = 2011,
NCHARS = 4;
>TEST ALL,
L3;
>END ;
2
01
001011011111100
N
(4A1,1X,15A1)