Dear all,

I have been playing with rasters for a while but when it comes to plotting
I always encounter some difficulties that I have not resolved yet...

* I have a raster  r2

> e
class       : Extent
xmin        : -2356170
xmax        : -1624740
ymin        : 1218210
ymax        : 2538240
> r2 = raster (e,ncol=10,nrow=5)
> r2[]= runif (50,0,100)





> r2
class       : RasterLayer
dimensions  : 5, 10, 50  (nrow, ncol, ncell)
resolution  : 73143, 264006  (x, y)
extent      : -2356170, -1624740, 1218210, 2538240  (xmin, xmax, ymin, ymax)
coord. ref. : NA
data source : in memory
names       : layer
values      : 3.23514, 98.28136  (min, max)



* Since I am going to plot several rasters (of the same extent but
different values) I want my colors and legend to go from 0 to 100

plot (r2, breaks=seq(0,100,1), col=pal_temp(length(my.at)) ,ext=extent(r)
,   axis.args=list(at=seq(0,100,50),
                    labels=seq(0, 100,50), cex.axis=0.6),
legend.args=list(text='MYUNITSHERE', side=4, font=2, line=2.5, cex=0.8))


###

PROBLEM?
1. Why does the extent on the x-axis does not restrict to the xmin and xmax
of the extent? How can I change that ? I have gone thorugh serveral posts
but could not find any solution within plot::raster

2. Worse case scenario, I would remove the bounding box of the map. I tried
with  axes=F  and frame.plot=F put it just removes the objects....how can I
do that?

THANKS A LOT,

Pep



################### SESSION INFO

> sessionInfo()
R version 2.15.2 (2012-10-26)
Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

other attached packages:
[1] fields_6.7         spam_0.29-2        RColorBrewer_1.0-5
rgdal_0.7-22       raster_2.0-31      sp_0.9-99          ggplot2_0.9.2.1

loaded via a namespace (and not attached):
 [1] colorspace_1.1-1 dichromat_1.2-4  digest_0.5.2     grid_2.15.2
gtable_0.1.1     labeling_0.1     lattice_0.20-10  MASS_7.3-22
memoise_0.1
[10] munsell_0.3      plyr_1.7.1       proto_0.3-9.2    reshape2_1.2.1
scales_0.2.2     stringr_0.6      tools_2.15.2
>

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