Modeling Cost-Estimation Factors for Public Building Projects with Hybrid Approach in Addis Ababa

Table 10

Categorized variables of the principal components.

Factor ID	Given name	PCDF1	PCDF3	PCTCF1	PCEF1	PCEF3
DSER11	x1	0.80	0.14	—	—	—
DESR10	x2	0.79	0.16	—	—	—
DESR9	x3	0.54	0.38	—	—	—
DESR1	x4	0.13	0.76	—	—	—
DESR2	x5	0.20	0.72	—	—	—
DESR7	x6	0.51	0.55	—	—	—
TCR1	x7	—	—	0.80	—	—
TCR5	x8	—	—	0.80	—	—
PER16	x9	—	—	—	−0.88	0.01
PER8	x10	—	—	—	−0.62	0.06
PER4	x11	—	—	—	−0.05	0.06
PER13	x12	—	—	—	0.01	0.89
PER12	x13	—	—	—	−0.11	0.81
PER14	x14	—	—	—	−0.32	0.77