RSEIS (version 3.3-3)

WINGH: Window a GH structure and extract data

Description

Window a time slice of seismic data and extract from a GH structure.

Usage

WINGH(GH, sel = 1, WIN = c(0,1) )

Arguments

GH

RSEIS seismic list

sel

Select which traces to extract

WIN

Time window to extract (seconds from the beginning of the first trace.)

Value

• New GH structure.

Details

Preserves the data structure of the GH list. The purpose of this function is to extract a small subset of data from a larger data set (or longer time series) for subsequent processing.

See Also

swig

Examples

data(GH)

swig(GH, sel=which(GH$COMPS=="V" ))


jh = WINGH(GH, sel = which(GH$COMPS=="V" ), WIN = c(3.821281, 12.861820) )

swig(jh)
## compare with:
swig(GH, sel=which(GH$COMPS=="V" ), WIN = c(3.821281, 12.861820))