Hedera Nepalensis Cutting Propagation Based on Fractal Theory for Promoting Green Environment

Table 2

Comparison of simulation results by different simulation methods.

Simulation phase	Simulation method	Actual growth length/cm	Actual growth height/cm	Simulated growth length/cm	Simulated growth height/cm	Length fitting error/%	Height fitting error/%
The first week	BSP simulation method	6.22	8.31	6.39	8.10	2.73	2.53
	L-system simulation method	6.22	8.31	6.04	8.08	2.89	2.77
	The method in this paper	6.22	8.31	6.18	8.27	0.64	0.48
The second week	BSP simulation method	10.37	10.68	10.81	10.42	4.24	2.43
	L-system simulation method	10.37	10.68	9.86	10.98	4.92	2.81
	The method in this paper	10.37	10.68	10.32	10.63	0.48	0.47
The third week	BSP simulation method	16.25	13.74	16.02	14.17	1.42	3.13
	L-system simulation method	16.25	13.74	16.73	13.22	2.95	3.78
	The method in this paper	16.25	13.74	16.18	13.66	0.43	0.58
The fourth week	BSP simulation method	25.14	15.23	25.69	15.00	2.19	1.51
	L-system simulation method	25.14	15.23	24.80	14.87	1.35	2.36
	The method in this paper	25.14	15.23	25.08	15.31	0.24	0.53
The fifth week	BSP simulation method	43.14	16.75	44.79	17.12	3.82	2.21
	L-system simulation method	43.14	16.75	42.21	17.24	2.16	2.93
	The method in this paper	43.14	16.75	43.46	16.63	0.74	0.71