lightest has left a new comment on your post "analyze the program for international student asse...":

Hi Anthony,

I've tried to run to codes, and when I run lines such as those of MICombine() functions, sometimes there is an error like the following:

In R:
Error in .mapiRequest(conn, paste0("s", statement, ";"), async = async) :
error writing to socket (10054)
Error in .mapiRequest(conn, paste0("s", statement, ";"), async = async) :
error writing to socket (10054)
Error in .mapiRequest(conn, paste0("s", statement, ";"), async = async) :
error writing to socket (10054)
>
========================================
In the console:

# MonetDB 5 server v11.17.9 "Jan2014"
# Serving database 'pisa', using 4 threads
# Compiled for x86_64-pc-winnt/64bit with 64bit OIDs dynamically linked
# Found 7.913 GiB available main-memory.
# Copyright (c) 1993-July 2008 CWI.
# Copyright (c) August 2008-2014 MonetDB B.V., all rights reserved
# Visit http://www.monetdb.org/ for further information
# Listening for connection requests on mapi:monetdb://127.0.0.1:50007/
# MonetDB/JAQL module loaded
# MonetDB/SQL module loaded
>!FATAL: 40000!COMMIT: transation commit failed (perhaps your disk is full?) exi
ting (kernel error: !ERROR: BATsubselect: invalid argument: b must have a dense
head.
)
Press any key to continue . . .
=======================================


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Posted by lightest to asdfree by anthony damico at February 23, 2014 at 7:53 PM