Closed RachelPeung closed 6 years ago
M_E is in math.h and represents the constant e. Those headers are provided by the GNU C library. I would recommend that you install and/or update the GCC compiler on your system.
Thank you for answering me! I have no privilege to update the compiler since I run the code on a server and I'm not Administrator. I may talk to my mentor to see if we can have the compiler updated. Thank you!
Dear Professor,
I've tried to install the randomForestSRC package for a Centos system but I failed. But with a windows7 system at last I succeed with running
install.packages("randomForestSRC", dependencies = T, repos = 'http://cran.rstudio.com/')
(I also failed directly installing the downloaded package on windows7). I'm sorry that I know little about compilation. I hope that you would give me some help to solve the problem.Try1:
At first I try to install the package with
install.packages('randomForestSRC_2.5.1.tar.gz')
in the centos system as I've download the package file under the working directory. But it incurrs an error below:Try2:
Then I found an introduction about the package installation although it's mainly about to utilize OpenMP: http://ccs.miami.edu/~hishwaran/rfsrc.html, and I followed the method 1:
But the same error occurs just like the error above.
Try3:
And I try install the package on window7. At first I failed but I succeded later with
install.packages("randomForestSRC", dependencies = T, repos = 'http://cran.rstudio.com/')
. I try the same command on centos but it just did't work. The error is still no change as above, except it downloads something before the installation