selAPX {RSEIS}

Select Picks

Description

select a subset of picks from a larger data base

Usage

selAPX(APX, ista = NULL, icomp = c("V", "N", "E"))
selWPX(APX, ind=NULL, ista = NULL, icomp = c("V", "N", "E"))

Arguments

APX

Pick Data Frame

ista

vector of stations to select

icomp

vector of components

ind

index of picks to select (negitive values imply omission)

Value

returns subset list

Author(s)

Jonathan M. Lees<jonathan.lees.edu>