replace math.h with cmath in LinearClassifier. Only fabs was used here. The cmath implementation of fabs seems to point to the math.h implementation internally, at least on windows. So no change in behavior is expected.
replace math.h with cmath in LinearClassifier. Only fabs was used here. The cmath implementation of fabs seems to point to the math.h implementation internally, at least on windows. So no change in behavior is expected.

BerlinUnited/NaoTH,BerlinUnited/NaoTH,BerlinUnited/NaoTH,BerlinUnited/NaoTH,BerlinUnited/NaoTH,BerlinUnited/NaoTH,BerlinUnited/NaoTH