em(lb1)
em(lb1,lb2)
em(lb1,lb2,lb3)
Multiply data by an exponential, and set LB. In 2D, and 3D a parameter is used for each direction.
see also
:
lb
gm
gb
sin
sqsin
tm
jmult
filter
NPK Documentation, version 0.995 - 2009-10-14