Dear list,

I´m getting the following error when trying to convert a spatial lines
object into a raster using the rasterize function (package raster):

> my.line
An object of class "SpatialLines"
Slot "lines":
[[1]]
An object of class "Lines"
Slot "Lines":
[[1]]
An object of class "Line"
Slot "coords":
            lon      lat
 [1,] -22.02833 63.40222
 [2,] -22.00111 63.40500
 [3,] -21.98444 63.40722
 [4,] -21.95722 63.40861
 [5,] -21.93944 63.40861
 [6,] -21.91306 63.40583
 [7,] -21.88556 63.40194
 [8,] -21.86833 63.39750
 [9,] -21.84139 63.39222
[10,] -21.82556 63.38722
[11,] -21.79972 63.39306
[12,] -21.80583 63.39083
[13,] -21.84028 63.39556
[14,] -21.86222 63.40194
[15,] -21.88694 63.40528
[16,] -21.92389 63.40500
[17,] -21.94972 63.40417
[18,] -21.97500 63.40389
[19,] -21.99444 63.40194
[20,] -22.01750 63.40444

Slot "ID":
[1] "a"

Slot "bbox":
        min       max
x -22.02833 -21.79972
y  63.38722  63.40861

Slot "proj4string":
CRS arguments: +proj=longlat +ellps=WGS84

> my.raster
class       : RasterLayer
filename    :
nrow        : 10
ncol        : 52
ncell       : 520
min value   : NA
max value   : NA
projection  : +proj=longlat +ellps=WGS84
extent      : -22.04, -21.785, 63.375, 63.42  (xmin, xmax, ymin, ymax)
resolution  : 0.004903846, 0.0045  (x, y)

> rasterize(my.line,my.raster)
Error in if (outcol < 1) next : missing value where TRUE/FALSE needed


Is this a bug in the raster function?  Or I am missing something?
Many thanks,

Julián

Julián Mariano Burgos
Hafrannsóknastofnunin/Marine Research Institute
Skúlagata 4, 121 Reykjavík, Iceland
Sími/Telephone : +354-5752037
Bréfsími/Telefax:  +354-5752001
Netfang/Email: julian@hafro.is, jmburgos@uw.edu

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