Cleber Borges wrote:
Hello all,
I am trying to use the EBImage package,
(EBImage 3.2.0 and ImageMagick 6.5.7-9 2009-11-19 Q8 (dinamic linked)
with R 2.10.0 winXP)
but I get the following error:
#---------------------------------------------
> library(EBImage)
Loading required package: abind
> ?readImage
> ## Reads and display images
> f = system.file("images", "lena-color.png", package="EBImage")
> f
[1] "C:/R/library/EBImage/images/lena-color.png"
>
> x = readImage(f)
Warning message:
In readImage(f) : requested image not found or could not be loaded
> x
NULL
Is there a way of to solve the problem? Or make a workaround? (but with
no source code compilation)
Works for me with the same setup.
Are yiu sure the file exists on your machine and is uncorrupted. Do you
have access and read permissions?
Uwe Ligges
Thanks for any reply!
Cleber Nogueira Borges
============================
# only for information: GTK on winXP!
> readImage() ### open a GTK windows dialog very well in winXP!
Error in readImage() : cancel pressed or no image could be loaded
In addition: Warning message:
In readImage() : requested image not found or could not be loaded
============================
### PATH of windows xp system
-----------------------------------------------------------------------------------------------------------
C:\Documents and Settings\Cleber>path
PATH=C:\ImageMagick;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\system32\WBEM;C
:\GTK\bin;C:\GTK\lib
C:\Documents and Settings\Cleber>convert -version
Version: ImageMagick 6.5.7-9 2009-11-19 Q8 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2009 ImageMagick Studio LLC
Features: OpenMP
### details about R session
-----------------------------------------------------------------------------------------------------------
> sessionInfo()
R version 2.10.0 (2009-10-26)
i386-pc-mingw32
locale:
[1] LC_COLLATE=Portuguese_Brazil.1252 LC_CTYPE=Portuguese_Brazil.1252
[3] LC_MONETARY=Portuguese_Brazil.1252 LC_NUMERIC=C
[5] LC_TIME=Portuguese_Brazil.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] EBImage_3.2.0 abind_1.1-0
loaded via a namespace (and not attached):
[1] tools_2.10.0
>
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and provide commented, minimal, self-contained, reproducible code.
