get_LC_config obtains the PLC or FLC at a
particular (mathbf{r}, t) from a (N+1)D
field based on the LC template from
compute_LC_coordinates (or
setup_LC_geometry).
Usage
get_LC_config(coord, field, LC.coordinates)
Arguments
coord
space-time coordinate (mathbf{r}, t)
field
spatio-temporal field; either a matrix or a
3-dimensional array with time t as the first coord,
and the spatial coords in order. Make sure to see also
compute_LC_coordinates for correct
formatting.
LC.coordinates
template coords for the LC
See Also
compute_LC_coordinates
Examples
AA <- matrix(rnorm(40), ncol = 5)
image2(AA)
LCind <- compute_LC_coordinates(speed = 1, horizon = 1, shape = "cone")
AA
get_LC_config(cbind(5, 2), AA, LCind)
# a time series example
data(nhtemp)
xx <- c(nhtemp)
LCind <- compute_LC_coordinates(speed = 1, horizon = 4, shape = "cone", space.dim = 0)
cc <- get_LC_config(6, xx, LCind)
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
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Type 'demo()' for some demos, 'help()' for on-line help, or
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> library(LICORS)
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/LICORS/get_LC_config.Rd_%03d_medium.png", width=480, height=480)
> ### Name: get_LC_config
> ### Title: Get configuration of a light cone (LC)
> ### Aliases: get_LC_config
> ### Keywords: method utilities
>
> ### ** Examples
>
> AA <- matrix(rnorm(40), ncol = 5)
> image2(AA)
> LCind <- compute_LC_coordinates(speed = 1, horizon = 1, shape = "cone")
> AA
[,1] [,2] [,3] [,4] [,5]
[1,] -0.62926220 1.23380286 -0.46215729 1.03857352 -1.0480172
[2,] -0.51061997 -0.53590737 0.14673755 -0.07962702 0.5317261
[3,] 0.17953791 1.59426648 -0.05073597 -0.42959528 -0.6057971
[4,] 0.13979016 -1.59186704 1.22657943 -1.24102994 0.9353591
[5,] 0.41937528 0.01382195 -1.00264976 -2.28030709 -0.1397670
[6,] 0.67954740 2.04963057 1.29012784 -0.63947875 -0.8188177
[7,] -1.14344457 -2.03325770 -0.06635335 -0.72170803 -0.5460171
[8,] -0.06611785 -1.21338306 -0.44629492 1.56576462 0.3182160
> get_LC_config(cbind(5, 2), AA, LCind)
[,1]
[1,] 0.1397902
[2,] -1.5918670
[3,] 1.2265794
> # a time series example
> data(nhtemp)
> xx <- c(nhtemp)
> LCind <- compute_LC_coordinates(speed = 1, horizon = 4, shape = "cone", space.dim = 0)
> cc <- get_LC_config(6, xx, LCind)
>
>
>
>
>
> dev.off()
null device
1
>
providing 
.