In the procedure Proc CALIS, is there a decent way to create resonable pathdiagram for structural equations model.
I drew a diagram, but it looked so confusing!
pathdiagram
data and programe has attached as follows:
ods graphics on;
proc calis data=abort_miss modification maxit=500000 method=ml PLOT=pathdiagram;
lineqs
V5 = F3 + E5,
V6 = LV6F1 F1 + E6,
V7 = LV7F1 F1 + E7,
V8 = LV8F4 F4 + E8,
V9 = F4 + E9,
V10 = LV10F4 F4 + E10,
V11 = LV11F2 F2 + E11,
V12 = LV12F2 F2 + E12,
V14 = LV14F2 F2 + E14,
V13 = F5 + E13,
V15 = LV15F5 F5 + E15,
V16 = LV16F5 F5 + E16,
V17 = LV17F5 F5 + E17,
V18 = LV18F5 F5 + E18,
V22 = F6 + E22,
V23 = F7 + E23,
F7 = PF1F7 F1 + PF2F7 F2 + PF3F7 F3 + PF4F7 F4 + PF5F7 F5 + PF6F7 F6 + D7
;
variance
E5 = 0.01,
/* E3-E4 = VARE3-VARE4,*/
E6-E18 = VARE6-VARE18,
E22 = 0.01,
E23 = 0.01,
D7 = VARD7,
F1 = VARF1,
F2 = VARF2,
F4 = VARF4,
F5 = VARF5,
F3 = VARF3,
F6 = VARF6
;
COV
F1 F2 = CF1F2,
F1 F3 = CF1F3,
F1 F4 = CF1F4,
F1 F5 = CF1F5,
F1 F6 = CF1F6,
F2 F3 = CF2F3,
F2 F4 = CF2F3,
F2 F5 = CF2F5,
F2 F6 = CF2F6,
F3 F4 = CF3F4,
F3 F5 = CF3F5,
F3 F6 = CF3F6,
F4 F5 = CF4F5,
F4 F6 = CF4F6,
F5 F6 = CF5F6
;
VAR V1-V18 V22-V23;
*by center;
RUN;
ods graphics off;
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