SUMIX - compute weighted moving average (trace MIX) on a panel
of seismic data
sumix sdout
mix=.6,1,1,1,.6 array of weights for weighted average
Note:
The number of values defined by mix=val1,val2,... determines the number
of traces to be averaged, the values determine the weights.
Examples:
sumix sdout (default) mix over 5 traces weights
sumix sdout simple 3 trace moving average
Author:
CWP: John Stockwell, Oct 1995
Trace header fields accessed: ns