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All, Here are the latest patches to expreiment with gcov profiler for xen hypervisor. I have tested current patches on Intel i686. System Details: gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) gcov (Ubuntu 4.3.3-5ubuntu4) 4.3.3 Kernel 2.6.28-11-generic Distribution: Ubuntu jaunty 9.04 There are some design issue which i would like to highlight here: 1. To create gcov proc dir user /proc/xen, we are

All, Here are the latest patches to expreiment with gcov profiler for xen hypervisor. I have tested current patches on Intel i686. System Details: gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) gcov (Ubuntu 4.3.3-5ubuntu4) 4.3.3 Kernel 2.6.28-11-generic Distribution: Ubuntu jaunty 9.04 There are some design issue which i would like to highlight here: 1. To create gcov proc dir user /proc/xen, we are

Dear List, Please bear with a poor newbee, who might be doing everything backwards (I was brought up in pure math). I want to make a simple multi-linear regression on a set of data. I did some expreiments, and if X is a 4 by 2 array and Y is a 4 by 1 array, I can do a linear regression by lm(y~x). Now I have a tab-delimited text file with 10 rows of 300 measurements and an other file with 10 rows of one value each. When I read in those files using read.delim(), I get data frames, and apparently I...