View source: R/plot.telemetry.R
plot.telemetry  R Documentation 
Produces simple plots of telemetry
objects, possibly overlayed with a Gaussian ctmm
movement model or a UD
utilization distribution.
plot(x,y,...)
## S3 method for class 'telemetry'
plot(x,CTMM=NULL,UD=NULL,col.bg="white",cex=NULL,col="red",lwd=1,pch=1,type='p',
error=TRUE,transparency.error=0.25,velocity=FALSE,DF="CDF",col.DF="blue",
col.grid="white",labels=NULL,convex=FALSE,level=0.95,level.UD=0.95,col.level="black",
lwd.level=1,SP=NULL,border.SP=TRUE,col.SP=NA,R=NULL,col.R="green",legend=FALSE,
fraction=1,xlim=NULL,ylim=NULL,ext=NULL,units=TRUE,add=FALSE,...)
## S4 method for signature 'list'
zoom(x,...)
## S4 method for signature 'telemetry'
zoom(x,fraction=1,...)
## S4 method for signature 'UD'
zoom(x,fraction=1,...)
x 

y 
Unused option. 
CTMM 
Optional Gaussian 
UD 
Optional 
col.bg 
Background color 
cex 
Relative size of plotting symbols. Only used when 
col 
Color option for telemetry data. Can be an array or list of arrays. 
lwd 
Line widths of 
pch 
Plotting symbol. Can be an array or list of arrays. 
type 
How plot points are connected. Can be an array. 
error 
Plot error circles/ellipses if present in the data. 
transparency.error 
Transparency scaling for erroneous locations when 
velocity 
Plot velocity vectors if present in the data. 
DF 
Plot the maximum likelihood probability density function 
col.DF 
Color option for the density function. Can be an array. 
col.grid 
Color option for the maximum likelihood 
labels 
Labels for UD contours. Can be an array or list of arrays. 
convex 
Plot convex coveragearea contours if 
level 
Confidence levels placed on the contour estimates themselves. I.e., the above 50% core homerange area can be estimated with 95% confidence via 
level.UD 
Coverage level of Gaussian 
col.level 
Color option for homerange contours. Can be an array. 
lwd.level 
Line widths of 
SP 

border.SP 
Color option for shapefile polygon boundaries. 
col.SP 
Color option for shapefile polygon regions. 
R 
Background raster, such as habitat 
col.R 
Color option for background raster. 
legend 
Plot a color legend for background raster. 
fraction 
Quantile fraction of the data, Gaussian 
xlim 
The 
ylim 
The 
ext 
Plot extent alternative to 
units 
Convert axes to natural units. 
add 
Setting to 
... 
Additional options passed to 
Confidence intervals placed on the ctmm
Gaussian homerange contour estimates only represent uncertainty in the area's magnitude and not uncertainty in the mean location, eccentricity, or orientation angle. For akde
UD
estimates, the provided contours also only represent uncertainty in the magnitude of the area. With akde
estimates, it is also important to note the scale of the bandwidth and, by default, grid cells are plotted with akde
contours such that their length and width matches that of a bandwidth kernels' standard deviation in each direction. Therefore, this grid provides a visual approximation of the kerneldensity estimate's “resolution”. Grid lines can be disabled with the argument col.grid=NA
.
Returns a plot of x
vs. y
, and, if specified, Gaussian ctmm
distribution or UD
.
akde
UD
plots also come with a standard resolution grid.
zoom
includes a zoom slider to manipulate fraction
.
If xlim
or ylim
are provided, then the smaller or absent range will be expanded to ensure asp=1
.
C. H. Fleming.
akde
, ctmm.fit
, plot
, SpatialPoints.telemetry
.
# Load package and data
library(ctmm)
data(buffalo)
# Plot the data
plot(buffalo,col=rainbow(length(buffalo)))
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