Displaying 5 results from an estimated 5 matches for "unout".
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2017 Aug 19
4
My very first loop!! I failed. May I have some start-up aid?
...lnames(mysamplexy) <- c ("xCord", "yCord")
ID <- mysample$ID
datltraj <- as.ltraj(mysamplexy, mysampletime, id=ID)
Ddat <- BRB.D(datltraj, Tmax=21600, Lmin=36)
BRBdat <- BRB(datltraj, D= Ddat,type=c("UD"),Tmax=21600,Lmin=36, hmin=100)
kernel.area(BRBdat, unout=c("km2"))
# unfortunately my data are not a very good example. Sorry about that.
But I guess you know what I mean.
# Because I wish to run the functions three times I do want a data frame
(or matrix) in the end, which includes the results (kernel areas): That
means 12 columns and the...
2017 Aug 19
0
My very first loop!! I failed. May I have some start-up aid?
..."yCord" )
datltraj <- as.ltraj( mysamplexy, mysample$mysampletime, id=mysample$ID )
Ddat <- BRB.D( datltraj, Tmax=21600, Lmin=36 )
BRBdat <- BRB( datltraj, D = Ddat, type = "UD", Tmax = 21600, Lmin = 36, hmin = 100 )
result[ , i ] <- kernel.area( BRBdat, unout = "km2" )
}
#> Warning in kernel.area(BRBdat, unout = "km2"): The grid is too small to allow the estimation of home-range
#> for the following value of percent: 70,75,80,85,90,95. You should rerun kernelUD with a larger extent parameter
#> Warning in kernel.area(BRBdat,...
2017 Aug 19
0
My very first loop!! I failed. May I have some start-up aid?
...c ("xCord", "yCord")
> ID <- mysample$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 that. But
> I guess you know what I mean.
>
> # Because I wish to run the functions three times I do want a data frame
> (or matrix) in the end, which includes the results (kernel areas): That...
2012 Dec 07
0
apply a function at: dateX, dateX+1, dateX+2, ....
..."Lat")]
d_ltraj <- as.ltraj(dxy, d$myframestime, id = d$AnimalID)
dLiker <- liker (d_ltraj, sig2 = 18, rangesig1= c(1, 100) )
dBB <- kernelbb(d_ltraj, sig1=dLiker$Ernie$sig1, sig2=18)
data.frame(AnimalID = unique(d$AnimalID), day = unique(d$day), h =
kernel.area(dBB, unout=c("km2")))
}
ddply(myframe3, .(day), hrfun)
# i.e. I calculated the size of the homerange for Animal "Ernie" at every
single day. (The several numbers per day
# represent the several Homerange levels).
# What I want to do now is to calculate the homerange for Animal "Er...
2012 Nov 27
5
loop with date
Hello,
I tried to construct my very first loop today and completly failed :-(
Maybe someone can help me?
I have a dataframe somewhat like this one:
myframe <- data.frame (Timestamp=c("24.09.2012 09:00", "24.09.2012 10:00",
"24.09.2012 11:00",
"25.09.2012 09:00", "25.09.2012 10:00",
"25.09.2012