Prediction Model of the Slope Angle of Rocky Slope Stability Based on Random Forest Algorithm

Table 1

RF prediction model training sample library.

Serial number	Rock strength (MPa)	RQD	Nodal spacing	Continuous	Openness	Roughness	Filling degree	Weathering	Groundwater	Engineering direction	Side slope angle (°)
1	8	17	10	6	1	1	6	6	15	-50	42
2	15	13	8	6	4	1	6	6	4	-25	52
3	11	17	10	6	4	1	6	6	15	-50	61
...	...	...	...	...	...	...	...	...	...	...	...
307	3	16	10	2	1	1	6	1	10	-57	50
308	9	16	10	6	4	1	6	1	10	-53	58
309	9	18	10	4	6	1	6	1	10	-53	40
310	13	11	5	2	4	1	6	1	10	-59	50