Random Forest-Based Approach for Maximum Power Point Tracking of Photovoltaic Systems Operating under Actual Environmental Conditions

Table 6

Standard deviation.

Number	Date	RF	ANN	ANFIS
1	March 1, 2013	0.008829	0.039252	1.354749
2	March 15, 2013	0.007826	0.041222	1.770712
3	April 1, 2013	0.007574	0.071872	1.546796
4	April 15, 2013	0.006982	0.031564	1.033328
5	May 1, 2013	0.009126	0.045551	1.874281
6	May 15, 2013	0.005539	0.070252	2.087669
7	June 1, 2013	0.006787	0.032738	1.281277
8	June 15, 2013	0.008584	0.051308	1.868246
9	July 1, 2013	0.006011	0.080083	2.198218
10	July 15, 2013	0.008091	0.059517	2.504955
11	August 1, 2013	0.006843	0.093587	2.316925
12	August 15, 2013	0.006373	0.051277	1.611967
13	September 1, 2013	0.008536	0.081591	2.392730
14	September 15, 2013	0.006588	0.073689	2.648585
15	October 1, 2013	0.006432	0.076453	2.374608
16	October 15, 2013	0.006840	0.046676	1.432597
17	November 1, 2013	0.006320	0.071462	1.849473
18	November 15, 2013	0.006320	0.071462	1.849473
19	December 1, 2013	0.008838	0.073528	2.417747
20	December 15, 2013	0.007550	0.052777	1.776125
21	January 1, 2014	0.008296	0.064166	2.027135
22	January 15, 2014	0.005054	0.080129	1.842142
23	February 1, 2014	0.007175	0.033526	0.993944
24	February 15, 2014	0.008571	0.040242	2.040938
Average		0.007295	0.059747	1.878943