> f1=list.celfiles(path="D://urvesh//3",full.names=TRUE) > memory.size() [1] 11.45 > x1=ReadAffy(filenames=f1) Error: cannot allocate vector of size 806.3 Mb In addition: Warning messages: 1: In dimnames(x) <- dn : Reached total allocation of 1535Mb: see help(memory.size) 2: In dimnames(x) <- dn : Reached total allocation of 1535Mb: see help(memory.size) 3: In dimnames(x) <- dn : Reached total allocation of 1535Mb: see help(memory.size) 4: In dimnames(x) <- dn : Reached total allocation of 1535Mb: see help(memory.size) > help(memory.size) starting httpd help server ... done this is the error which i am getting...please try to help me out..and i even tried extending memory size to 4095 using memory.limit(size=4095) ..but still the problem remains..... -- output of sessionInfo(): > f1=list.celfiles(path="D://urvesh//3",full.names=TRUE) > memory.size() [1] 11.45 > x1=ReadAffy(filenames=f1) Error: cannot allocate vector of size 806.3 Mb In addition: Warning messages: 1: In dimnames(x) <- dn : Reached total allocation of 1535Mb: see help(memory.size) 2: In dimnames(x) <- dn : Reached total allocation of 1535Mb: see help(memory.size) 3: In dimnames(x) <- dn : Reached total allocation of 1535Mb: see help(memory.size) 4: In dimnames(x) <- dn : Reached total allocation of 1535Mb: see help(memory.size) > help(memory.size) starting httpd help server ... done this is the error which i am getting...please try to help me out..and i even tried extending memory size to 4095 using memory.limit(size=4095) ..but still the problem remains..... -- Sent via the guest posting facility at bioconductor.org.