Displaying 3 results from an estimated 3 matches for "datltraj".
2017 Aug 19
4
My very first loop!! I failed. May I have some start-up aid?
...trptime(as.character(mysample$Timestamp),
"%d.%m.%Y %H:%M"), tz="GMT")
mysamplexy <- project (cbind (mysample$Longitude, mysample$Latitude),
"+proj=utm +zone=32 +ellps=WGS84")
colnames(mysamplexy) <- c ("xCord", "yCord")
ID <- mysample$ID
datltraj <- as.ltraj(mysamplexy, mysampletime, id=ID)
Ddat <- BRB.D(datltraj, Tmax=21600, Lmin=36)
BRBdat <- BRB(datltraj, D= Ddat,type=c("UD"),Tmax=21600,Lmin=36, hmin=100)
kernel.area(BRBdat, unout=c("km2"))
# unfortunately my data are not a very good example. Sorry about tha...
2017 Aug 19
0
My very first loop!! I failed. May I have some start-up aid?
...)
]
)
, "+proj=utm +zone=32 +ellps=WGS84"
)
colnames( mysamplexy ) <- c( "xCord", "yCord" )
datltraj <- as.ltraj( mysamplexy, mysample$mysampletime, id=mysample$ID )
Ddat <- BRB.D( datltraj, Tmax=21600, Lmin=36 )
BRBdat <- BRB( datltraj, D = Ddat, type = "UD", Tmax = 21600, Lmin = 36, hmin = 100 )
result[ , i ] <- kernel.area( BRBdat, unout = "km2" )
}
#>...
2017 Aug 19
0
My very first loop!! I failed. May I have some start-up aid?
...e$Timestamp),
> "%d.%m.%Y %H:%M"), tz="GMT")
> mysamplexy <- project (cbind (mysample$Longitude, mysample$Latitude),
> "+proj=utm +zone=32 +ellps=WGS84")
> colnames(mysamplexy) <- c ("xCord", "yCord")
> ID <- mysample$ID
> datltraj <- as.ltraj(mysamplexy, mysampletime, id=ID)
> Ddat <- BRB.D(datltraj, Tmax=21600, Lmin=36)
> BRBdat <- BRB(datltraj, D= Ddat,type=c("UD"),Tmax=21600,Lmin=36, hmin=100)
> kernel.area(BRBdat, unout=c("km2"))
>
> # unfortunately my data are not a very good...