TDR-accessors: Coerce, Extractor, and Replacement methods for class "TDR"...
In diveMove: Dive analysis and calibration

Description Show Method Coerce Methods Extractor Methods Replacement Methods Author(s) See Also Examples

Basic methods for manipulating objects of class TDR.

show: signature(object="TDR"): print an informative summary of the data.

as.data.frame: signature(x="TDR"): Coerce object to data.frame. This method returns a data frame, with attributes “file” and “dtime” indicating the source file and the interval between samples.
as.data.frame: signature(x="TDRspeed"): Coerce object to data.frame. Returns an object as for TDR objects.
as.TDRspeed: signature(x="TDR"): Coerce object to TDRspeed class.

[: signature(x="TDR"): Subset a TDR object; these objects can be subsetted on a single index i. Selects given rows from object.
getDepth: signature(x = "TDR"): depth slot accessor.
getCCData: signature(x="TDR", y="missing"): concurrentData slot accessor.
getCCData: signature(x="TDR", y="character"): access component named y in x.
getDtime: signature(x = "TDR"): sampling interval accessor.
getFileName: signature(x="TDR"): source file name accessor.
getTime: signature(x = "TDR"): time slot accessor.
getSpeed: signature(x = "TDRspeed"): speed accessor for TDRspeed objects.

depth<-: signature(x="TDR"): depth replacement.
speed<-: signature(x="TDR"): speed replacement.
ccData<-: signature(x="TDR"): concurrent data frame replacement.

extractDive, plotTDR.

data(divesTDR)

## Retrieve the name of the source file
getFileName(divesTDR)
## Retrieve concurrent temperature measurements
temp <- getCCData(divesTDR, "temperature"); head(temp)
temp <- getCCData(divesTDR); head(temp)

## Coerce to a data frame
dives.df <- as.data.frame(divesTDR)
head(dives.df)

## Replace speed measurements
newspeed <- getSpeed(divesTDR) + 2
speed(divesTDR) <- newspeed