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Pef - Estimate PEF in N dimensions

Pef < data.H a= [center=] [gap=] [maskin=] [maskout=] > pef.H

Estimates PEF by least squares, using helix convolution. Can ignore missing data

from history integer array n reads n1 , n2 , n3 , etc.
from par integer array a = filter size
  integer niter =2*prod(a) (optional) number of
  PEF iterations    
  integer array center =a/2+1 (optional) zero-lag position (filter centering)
  integer array gap =0 (optional) filter gap
  filename maskin, maskout (optional) data selectors
to history integer array lag comma separated list of filter lags

Modules: shape.r90 , bound.r90 , misinput.r90 , pef.r90 , compress.r90 , print.r90 , helix.r90

See also: MSPef, Fillmiss, Helicon, Decon


next up previous print clean
Next: Sigmoid - generate sigmoid Up: SERGEY'S MAIN PROGRAM DOCS Previous: Parcel - Patching illustration
Stanford Exploration Project
4/27/2004