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numOSL (version 2.0)

select: BIN file records selection

Description

Extracting data records according to certain criteria.

Usage

select(obj, position = NULL, runNumber = NULL, nPoints = NULL, low = NULL, high = NULL, irrTime = NULL, lumType = NULL, dataType = NULL, lightSource = NULL)

Arguments

obj
list(required): an object of S3 class "binfile", which is produced by function viewer
position
vector(optional): carousel position(s)
runNumber
vector(optional): run number(s)
nPoints
vector(optional): number(s) of points of records
low
double(optional): lower limit on temperature, time, or wavelength
high
double(optional): upper limit on temperature, time, or wavelength
irrTime
vector(optional): irradiation time(s)
lumType
character(optional): luminescence type(s), see viewer for available luminescence types
dataType
character(optional): data type(s), see viewer for available data types
lightSource
character(optional): light source(s), see viewer for available light sources

Value

Return a list containing the following elements:
records
a matrix (if records are of equal-length) or a list (if records have different lengths) that contains selected data records
tab
a table that summaries the data structure and attributes of selected records

Details

Function select is used for extracting records that satisfy a number of specified criteria (attributes) from an object of S3 class "binfile". Extracted equal-length records are stored in a matrix column by column and can be used in further analysis.

See Also

pickSARdata; pickSARED; viewer

Examples

Run this code
   # Do not run.
   # obj <- viewer("foo.bin")
   # select(obj, position=2, lumType="osl")

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