Это (еще раз) не проблема с R, CRAN или его пакетами ... но, видимо, с Conda.В моей системе нет абсолютно никаких проблем с этим маленьким пакетом с очень небольшим количеством зависимостей:
R> install.packages("sparsesvd")
Installing package into ‘/usr/local/lib/R/site-library’
(as ‘lib’ is unspecified)
trying URL 'https://cloud.r-project.org/src/contrib/sparsesvd_0.1-4.tar.gz'
Content type 'application/x-gzip' length 29729 bytes (29 KB)
==================================================
downloaded 29 KB
* installing *source* package ‘sparsesvd’ ...
** package ‘sparsesvd’ successfully unpacked and MD5 sums checked
** libs
gcc -I"/usr/share/R/include" -DNDEBUG -fpic -g -O3 -Wall -pipe -std=gnu99 -march=native -c las2.c -o las2.o
gcc -I"/usr/share/R/include" -DNDEBUG -fpic -g -O3 -Wall -pipe -std=gnu99 -march=native -c main.c -o main.o
gcc -I"/usr/share/R/include" -DNDEBUG -fpic -g -O3 -Wall -pipe -std=gnu99 -march=native -c svdlib.c -o svdlib.o
gcc -I"/usr/share/R/include" -DNDEBUG -fpic -g -O3 -Wall -pipe -std=gnu99 -march=native -c svdutil.c -o svdutil.o
svdutil.c: In function ‘svd_readBinFloat’:
svdutil.c:265:5: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
y = *((float *) &x);
^
svdutil.c: In function ‘svd_writeBinFloat’:
svdutil.c:290:3: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
int y = htonl(*((int *) &r));
^~~
gcc -Wl,-S -shared -L/usr/lib/R/lib -Wl,-Bsymbolic-functions -Wl,-z,relro -o sparsesvd.so las2.o main.o svdlib.o svdutil.o -L/usr/lib/R/lib -lR
installing to /usr/local/lib/R/site-library/sparsesvd/libs
** R
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded
* DONE (sparsesvd)
The downloaded source packages are in
‘/tmp/RtmpI3TPWj/downloaded_packages’
R>