A Model for In-Plane Capacity of Multi-Leaf Stone Masonry Walls

Table 3

Coefficient estimates for regression with standard error.

Coefficient	Ultimate force		Yield displacement		Ultimate displacement
	Estimate	Std. error	Estimate	Std. error	Estimate	Std. error
c1	3.721	0.281	0.083	0.003	5.165	1.022
c2	0.269	0.020	0.611	0.010	0.146	0.041
c3	−0.691	0.021	0.871	0.011	−81.367	6.237
c4	0.775	0.011	−0.743	0.026	—	—
c5	−0.092	0.004	—	—	—	—