[R] Installing RandomForest on SuSe Linux - warnings
Uwe Ligges
ligges at statistik.tu-dortmund.de
Sat Dec 5 19:48:48 CET 2009
If the package passes the checks (R CMD check) on your macine, it should
be fine. Some compiler warnings are expected.
Best wishes,
Uwe Ligges
NCS wrote:
>
> I installed RF on Linux OpenSuSe 11.1 and while it did install and did run a model I had created on Windows correctly, it gave me a lot of "uninitialized" warnings. I don't know if these are significant and so am a little concerned even though my model ran. Any thoughts?
>
> Thanks
>
> R version 2.10.0 (2009-10-26)
> Copyright (C) 2009 The R Foundation for Statistical Computing
> ISBN 3-900051-07-0
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>> install.packages("randomForest")
> --- Please select a CRAN mirror for use in this session ---
> CRAN mirror
>
> 1: Argentina (Buenos Aires) 2: Australia
> 3: Austria 4: Belarus
> 5: Belgium 6: Brazil (PR)
> 7: Brazil (RJ) 8: Brazil (SP 1)
> 9: Brazil (SP 2) 10: Canada (BC)
> 11: Canada (ON) 12: Canada (QC)
> 13: Chile 14: China (Beijing 1)
> 15: China (Beijing 2) 16: China (Hong Kong)
> 17: Colombia 18: Denmark
> 19: France (Toulouse) 20: France (Lyon)
> 21: France (Paris) 22: Germany (Berlin)
> 23: Germany (Goettingen) 24: Germany (Hannover)
> 25: Germany (Muenchen) 26: Germany (Wiesbaden)
> 27: Iran 28: Ireland
> 29: Italy (Milano) 30: Italy (Padua)
> 31: Italy (Palermo) 32: Japan (Aizu)
> 33: Japan (Hyogo) 34: Japan (Tokyo)
> 35: Japan (Tsukuba) 36: Korea
> 37: Netherlands 38: New Zealand
> 39: Norway 40: Poland (Oswiecim)
> 41: Poland (Wroclaw) 42: Portugal
> 43: Russia 44: Singapore 1
> 45: Singapore 2 46: Slovakia
> 47: South Africa 48: Spain (Madrid)
> 49: Sweden 50: Switzerland
> 51: Taiwan (Taichung) 52: Taiwan (Taipeh)
> 53: Thailand 54: UK (Bristol)
> 55: UK (London) 56: USA (AZ)
> 57: USA (CA 1) 58: USA (CA 2)
> 59: USA (IA) 60: USA (MA)
> 61: USA (MD) 62: USA (MI)
> 63: USA (MO) 64: USA (NC)
> 65: USA (OH) 66: USA (PA 1)
> 67: USA (PA 2) 68: USA (TN)
> 69: USA (TX 1) 70: USA (TX 3)
> 71: USA (WA)
>
> Selection: 57
> trying URL 'http://cran.cnr.Berkeley.edu/src/contrib/randomForest_4.5-33.tar.gz'
> Content type 'application/x-gzip' length 71745 bytes (70 Kb)
> opened URL
> ==================================================
> downloaded 70 Kb
>
> * installing *source* package ârandomForestâ ...
> ** libs
> gcc -std=gnu99 -I/usr/lib64/R/include -I/usr/local/include -fpic -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -c classTree.c -o classTree.o
> classTree.c: In function âpredictClassTreeâ:
> classTree.c:414: warning: âcbestsplitâ may be used uninitialized in this function
> gcc -std=gnu99 -I/usr/lib64/R/include -I/usr/local/include -fpic -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -c regTree.c -o regTree.o
> regTree.c: In function âpredictRegTreeâ:
> regTree.c:294: warning: âcbestsplitâ may be used uninitialized in this function
> gcc -std=gnu99 -I/usr/lib64/R/include -I/usr/local/include -fpic -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -c regrf.c -o regrf.o
> regrf.c: In function âregRFâ:
> regrf.c:61: warning: ânodextsâ may be used uninitialized in this function
> regrf.c:55: warning: âytreeâ may be used uninitialized in this function
> gcc -std=gnu99 -I/usr/lib64/R/include -I/usr/local/include -fpic -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -c rf.c -o rf.o
> rf.c: In function âclassRFâ:
> rf.c:97: warning: âoobpairâ may be used uninitialized in this function
> rf.c:98: warning: âstrata_sizeâ may be used uninitialized in this function
> rf.c:98: warning: âstrata_idxâ may be used uninitialized in this function
> rf.c:97: warning: ânindâ may be used uninitialized in this function
> rf.c:89: warning: ânstrataâ may be used uninitialized in this function
> rf.c:92: warning: âncltsâ may be used uninitialized in this function
> gfortran -fpic -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -c rfsub.f -o rfsub.o
> gcc -std=gnu99 -I/usr/lib64/R/include -I/usr/local/include -fpic -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -c rfutils.c -o rfutils.o
> gcc -std=gnu99 -shared -L/usr/local/lib64 -o randomForest.so classTree.o regTree.o regrf.o rf.o rfsub.o rfutils.o -lgfortran -lm -L/usr/lib64/R/lib -lR
> ** R
> ** data
> ** inst
> ** preparing package for lazy loading
> ** help
> *** installing help indices
> ** building package indices ...
> * DONE (randomForest)
>
> The downloaded packages are in
> â/tmp/Rtmp23U5PY/downloaded_packagesâ
> Updating HTML index of packages in '.Library'
>
>
>
>
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