TITLE:FBI GQ DDTT PG
DATA:FILE IS 423.csv;
VARIABLE:NAMES ARE V1-V7 P1-P3 F1-F6 G1-G4 D1-D8;
USEVARIABLE ARE X M W Y WX;
DEFINE:X BY F1-F6;
M BY D1-D8;
W BY G1-G4;
Y BY P1-P3;
WX=W*X;
ANALYSIS:BOOTSTRAP=1000;
ESTIMATOR=ML;
MODEL:Y ON M(b1)
X(c)
W
WX;
M ON X(a1)
W(a2)
WX(a3);
MODEL CONSTRAINT:
new(ind1 ind2 ind3 wmod1 wmod2 wmod3);
wmod1=8;
wmod2=5;
wmod3=2;
ind1=(a1+a3*wmod1)*b1;
ind2=(a1+a3*wmod2)*b1;
ind2=(a1+a3*wmod3)*b1;
PLOT (Lmod Mmod Hmod);!画图
LOOP(X,1,5,0.1);!根据自变量确定
Lmod=ind1*X; Mmod=ind2*X; Hmod=ind3*X;!画图
OUTPUT:TECH4 STDYX CINTERVAL(BOOTSTRAP);!置信区间
*** ERROR in DEFINE command
Error in assignment statement for X
X的赋值哪里错了呢?