anot/ BILOG-MG/MUTILOG處理同一批數(shù)據(jù),結(jié)果卻不一樣,請看看。
小弟不才,想測試下IRT,就用三個軟件跑了下,卻得到了不同的結(jié)果,想請大神幫我看下哪里出了問題。我的數(shù)據(jù)是01計分,我測試跑了三參數(shù)模型。
不同軟件的程序和結(jié)果我都放在了附件里,這里貼下BILOG-MG和MUTILOG的程序
BILOG-MG:
EXAMPLE #1
>COMMENT
An example BILOG-MG analysis for the 3PL model.
>GLOBAL DFName = '原始數(shù)據(jù).DAT',
NPArm = 3,
SAVe;
>SAVE PARm = '結(jié)果.PAR',
SCOre = '結(jié)果.SCO';
>LENGTH NITems = (15);
>INPUT NTOtal = 15,
NALt = 2,
NIDchar = 4,
KFName = '正確答案.KEY',
OFName = '異常處理值.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測試2\MUTILOG\數(shù)據(jù)文件.dat',
NITEMS = 15,
NGROUPS = 1,
NEXAMINEES = 2011,
NCHARS = 4;
>TEST ALL,
L3;
>END ;
2
01
001011011111100
N
(4A1,1X,15A1)