Broadband Single target detection

Source: R/EVSTWideband.R

This function creates a Wideband Single Target Detection Variable

EVSTWideband(EVFile, EVVar, Operand2, TsThreshold = NULL,
  MinimumPulseLength = NULL, MaximumPulseLength = NULL,
  BeamCompensationModel = NULL, MaximumBeamCompensation = NULL,
  MaximumStdDevOfMajorAxisAngles = NULL,
  MaximumStdDevOfMinorAxisAngles = NULL)

Arguments

EVFile

An Echoview file COM object
EVVar

An Echoview Variable, accepts inputs as Character, list or Variable object (COMIDispatch)
Operand2

An Echoview Variable, accepts inputs as Character, list or Variable object (COMIDispatch)
TsThreshold

numeric [dB] Single target detection threshold
MinimumPulseLength

numeric Minimum normalized pulse length
MaximumPulseLength

numeric Maximum normalized pulse length ,
BeamCompensationModel

numeric [1,4] 1 = Simrad Lobe, 4 = None,
MaximumBeamCompensation

NULL=,numeric Maximum beam compensationngles = NULL,
MaximumStdDevOfMajorAxisAngles

Maximum standard deviation of major axis angles
MaximumStdDevOfMinorAxisAngles

Maximum standard deviation of minor axis angles

References

http://support.echoview.com/WebHelp/Echoview.htm/

Examples

#To be added - Needs Example data
#Starting Echoview
echoview = StartEchoview()
#> 2018-11-01 10:54:57: Opening Echoview
#> Warning: Couldn't get clsid from the string
#> Error: Invalid class string
#Create a new EV File
EVFile <- EVCreateNew(EVAppObj=echoview, dataFiles = "rawfile.raw")$EVFile
#> 2018-11-01 10:54:57 : Creating new EV file
#> Error in EVNewFile(EVAppObj = EVAppObj, templateFn = templateFn): object 'echoview' not found
#Set the First and second Operand
EVVar <- "Fileset 1: TS pulse compressed wideband pings T1"
Operand2 <- "Fileset 1: angular position pulse compressed wideband pings T1"
#Create a wideband single target detection varable
ST <- EVSTWideband(EVFile=EVFile,EVVar=EVVar,Operand2=Operand2)
#> Error in EVAcoVarNameFinder(EVFile, acoVarName = EVVar): object 'EVFile' not found
# Change TS detection threshold
ST <- EVSTWideband(EVFile=EVFile,EVVar=EVVar,Operand2=Operand2,TsThreshold=-90)
#> Error in EVAcoVarNameFinder(EVFile, acoVarName = EVVar): object 'EVFile' not found