Thanx mbk0asis...now i am using this code source("http://bioconductor.org/biocLite.R") biocLite(c("GenomicFeatures", "AnnotationDbi")) then we get

ERROR: dependencies ‘XML’, ‘RCurl’ are not available for package ‘rtracklayer’ * removing ‘/home/vn/R/x86_64-pc-linux-gnu-library/3.0/rtracklayer’ ERROR: dependencies ‘XML’, ‘RCurl’ are not available for package ‘biomaRt’ * removing ‘/home/vn/R/x86_64-pc-linux-gnu-library/3.0/biomaRt’ ERROR: dependencies ‘rtracklayer’, ‘biomaRt’, ‘RCurl’ are not available for package ‘GenomicFeatures’ * removing ‘/home/vn/R/x86_64-pc-linux-gnu-library/3.0/GenomicFeatures’

The downloaded source packages are in ‘/tmp/RtmpalrXpU/downloaded_packages’ Warning messages: 1: In install.packages(pkgs = pkgs, lib = lib, repos = repos, ...) : installation of package ‘XML’ had non-zero exit status 2: In install.packages(pkgs = pkgs, lib = lib, repos = repos, ...) : installation of package ‘RCurl’ had non-zero exit status 3: In install.packages(pkgs = pkgs, lib = lib, repos = repos, ...) : installation of package ‘rtracklayer’ had non-zero exit status 4: In install.packages(pkgs = pkgs, lib = lib, repos = repos, ...) : installation of package ‘biomaRt’ had non-zero exit status 5: In install.packages(pkgs = pkgs, lib = lib, repos = repos, ...) : installation of package ‘GenomicFeatures’ had non-zero exit status how to solve this error please help me.