Dear Ivan
Thanks a lot.
I tried now to provide the full path. However probably the "?" in the
path produces the error, would that be possible?
> #first import all files in a single folder as a list
> rastlist <- list.files(path = "C:\Users\Sibylle
St?ckli\Desktop\NCCS_Impacts_Lot2_2022\InVEST\Species_Input\valpar_bee_presence",
pattern='.tif$', all.files= T, full.names= T)
Error: '\U' used without hex digits in character string
(<input>:1:35)
Kind regards
Sibylle
-----Original Message-----
From: Ivan Krylov <ikrylov at disroot.org>
Sent: Thursday, April 18, 2024 2:39 PM
To: SIBYLLE ST?CKLI via R-help <r-help at r-project.org>
Cc: sibylle.stoeckli at gmx.ch
Subject: Re: [R] Import multiple tif raster
? Thu, 18 Apr 2024 11:08:33 +0200
SIBYLLE ST?CKLI via R-help <r-help at r-project.org> ?????:
> > #to check the index numbers of all imported raster list elements
> > allrasters
> list()
> >
> > #call single raster element
> > allrasters[[1]]
> Error in allrasters[[1]] : subscript out of bounds
`allrasters` is an empty list, so it doesn't have a first item.
Therefore, allrasters[[1]] is an error. Why is this so? Probably because
list.files(...) above returned an empty vector.
Check rastlist and/or length(rastlist). Make sure that the path you're
giving to list.files (the one starting with
/NCCS_Impacts_Lot2_2022/InVEST/...) exists on your computer. Did you mean to
start it with a slash, making it an absolute path starting from the root of the
filesystem?
--
Best regards,
Ivan