Re: [Rd] unable to load shared object

2018-10-05 Thread Paul Johnson
Hm. I cannot find it now, but I saw notes about problems with Onedrive, maybe also Dropbox, because file paths are not exactly what r expects. Usually I have package library as local folder. Did your R choose that location automatically? Paul Johnson University of Kansas On Fri, Oct 5, 2018, 3:01

Re: [Rd] unable to load shared object

2018-10-05 Thread Witold E Wolski
Thanks for asking. The path where R tries to load the dll from does not exist I think (or the install process deletes it after the error - might this be the case?): C:/Users/wewol/OneDrive/Documents/R/win-library/3.5/grpc/libs/x64/grpc.dll' When I am checking after the error that path is only val

Re: [Rd] unable to load shared object - opencv

2012-11-09 Thread gianluca mastrantonio
Thanks to all, now this problem is solved G.M. Il giorno 09/nov/2012, alle ore 01:09, Simon Urbanek ha scritto: > > On Nov 8, 2012, at 3:34 PM, niandra wrote: > >> Sorry but i'm really a beginner. >> >> If when i use opencv with Xcode i need to set the following path >> /System/Library/Fr

Re: [Rd] unable to load shared object - opencv

2012-11-09 Thread gianluca mastrantonio
Ok, sorry. I need the library libopencv_core.2.4.0.dylib and libopencv_highgui.2.4.0.dylib. Thanks G.M. Il giorno 09/nov/2012, alle ore 01:09, Simon Urbanek ha scritto: > > On Nov 8, 2012, at 3:34 PM, niandra wrote: > >> Sorry but i'm really a beginner. >> >> If when i use opencv with Xc

Re: [Rd] unable to load shared object - opencv

2012-11-08 Thread Simon Urbanek
On Nov 8, 2012, at 3:34 PM, niandra wrote: > Sorry but i'm really a beginner. > > If when i use opencv with Xcode i need to set the following path > /System/Library/Frameworks > /usr/local/include > /usr/local/lib > > how can i specify this in R CMD SHLIB? > Those are essentially default s

Re: [Rd] unable to load shared object - opencv

2012-11-08 Thread gianluca mastrantonio
Yes i know, i need to study. i'm trying to understand all this stuff, i never use c++ or Unix. G.M. Il giorno 08/nov/2012, alle ore 22:58, Dirk Eddelbuettel ha scritto: > > On 8 November 2012 at 12:53, niandra wrote: > | Edit > | > | i try to use this comman in terminal: > | R CMD SHLIB pr

Re: [Rd] unable to load shared object - opencv

2012-11-08 Thread Dirk Eddelbuettel
On 8 November 2012 at 12:53, niandra wrote: | Edit | | i try to use this comman in terminal: | R CMD SHLIB prova2.cpp -l/usr/local/lib -l/usr/local/include | -l/System/Library/Frameworks and gave me this error You may want to go back to some introduction to Unix and its toolchains and revisit

Re: [Rd] unable to load shared object - opencv

2012-11-08 Thread niandra
Edit i try to use this comman in terminal: R CMD SHLIB prova2.cpp -l/usr/local/lib -l/usr/local/include -l/System/Library/Frameworks and gave me this error g++ -arch x86_64 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/usr/lo

Re: [Rd] unable to load shared object - opencv

2012-11-08 Thread niandra
Sorry but i'm really a beginner. If when i use opencv with Xcode i need to set the following path /System/Library/Frameworks /usr/local/include /usr/local/lib how can i specify this in R CMD SHLIB? -- View this message in context: http://r.789695.n4.nabble.com/unable-to-load-shared-object-

Re: [Rd] unable to load shared object - opencv

2012-11-08 Thread Simon Urbanek
On Nov 8, 2012, at 3:19 PM, niandra wrote: > Hi all > > i'm trying to use the opencv's function into R. > > i wrote a simple script, just for try to understand how use c++ in R, it > loads an image and write it with a different name (i know it ), and then > write "Hello, World". The file is nam