k-Wave Toolbox
k-Wave Toolbox Previous   Next

db2neper

Convert decibels to nepers

Syntax

alpha = db2neper(alpha)
alpha = db2neper(alpha, y)

Inputs

alpha

attenuation in dB/(MHz^y cm)

Optional Inputs

y

power law exponent (default = 1)

Outputs

alpha

attenuation in Nepers/((rad/s)^y m)

See Also

neper2db


© 2009-2014 Bradley Treeby and Ben Cox.