支持80个feature，MATLAB Version: 8.6.0.267246 (R2015b) MATLAB License Number: 838860 Operating System: Microsoft Windows 7 Ultimate Version 6.1 (Build 7601: Service Pack 1) Java Version: Java 1.7.0_60-b19 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode
