$NTFFparameter

Format

$NTFFparameter
 Intype    fi    ff    N                // Intype and N are integers, the others are floating points.

Intype: 1 means f_i and f_f are frequencies; on the other hand, 2 means they are wavelengths.
f_i: initial frequency or wavelength.
f_f: final frequency or wavelength
N: the number of frequencies between f_i and f_f,

Note: the function -- $NTFFposition -- also must be used.

Example

$NTFFparameter
 1    1.5e15    4.5e15    3

Related commands

$NTFFposition, $NTFFparameter