Features selected for Pn vs Bs

MFCC1, MFCC6.
Sa.
Sk.
$\delta^2$Sk.
ASF23.
AM strength 4-8Hz.
AM frequency x strength 4-8Hz.
AM strength 10-40Hz.
AM heuristic strength 10-40Hz.
AM frequency x strength 10-40Hz.
AC39.
Fc.
ZCR.
OBSIR2, OBSIR3.
Si2.
lTc.
$\delta$lTc.
lTw.
$\delta^2$lTw.
$\delta$lTa.
lTk.
$\delta^2$lTk.
lZCR.
$\delta$eTw.
$\delta^2$eTk.
So.
Ld1, Ld5, Ld11, Ld22.
$\delta^2$Ld1.
Sh.
SCF23.
SMR1, SMR4, SMR14, SMR15, SMR17, SMR25, SMR30, SMR34, SMR35, SMR44, SMR45, SMR47, SMR48, SMR49, SMR50.