def activity_preview(session,area,s,upsample=6,cut=1):
nch,t = shape(s)
z = packArrayDataInterpolate(session,area,s)
for i in range(t):
j = z[:,:,i]
j = dct_cut_antialias(j,cut)
j = dct_upsample(j,upsample)
plot_complex(j)
def event_preview(session,area,event,upsample=6,cut=2):
t,f,s = event
z = packArrayDataInterpolate(session,area,s)
for i,t in en(t):
j = z[:,:,i]
j = dct_cut_antialias(j,cut)
j = dct_upsample(j,6)
plot_complex(j)
