GET.seis                READS VARIOUS SEISMIC FILE FORMATS
dif                     DIFFERENTIATION AND INTEGRATION
gcp                     GREAT-CIRCLE-PATH PARAMETERS
getunits                SAC TIME SERIES UNITS
iir                     INFINITE IMPULSE RESPONSE FILTERS
mul                     SOME SIMPLE ARITHMETIC
plot.rsac               METHODS FOR CLASS 'rsac'
rotate                  ROTATE HORIZONTAL COMPONENTS
rsac                    READ A BINARY SAC FILE
rsac.skeleton           EMPTY RSAC OBJECT
rtrend                  REMOVE LINEAR TREND OR MEAN
section                 SEISMIC SECTION
spect                   SPECTRAL DENSITY ESTIMATION
srosa                   EXAMPLE RSAC DATA
sumatra                 EXAMPLE RSAC DATA
sync                    SYNCHRONIZE
taper                   TAPER
