search for: subexpr

Displaying 13 results from an estimated 13 matches for "subexpr".

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2016 Apr 15
0
a replace for subset
...combinations of your levels like this: subcomb<-expand.grid(list(levels(mydata$COUNTRY), levels(mydata$Light),levels(mydata$OR),levels(mydata$PAT))) Then you can loop through this data frame creating a string that corresponds to your logical expression: for(subsetter in 1:dim(subcomb)[1]) { subexpr<-paste(names(mydata)[3:6],subcomb[subsetter,], sep="==",collapse="&") subset(mydata,do_something_to(subexpr),select=c("RE","LU")) } but I have not been able to work out how to transform the strings "subexpr" into logical expressions. I fe...
2004 Dec 30
1
subsetting within a function
hi I am trying to write a function around a glm or similar function, in which I can pass the subsetting constraint as an argument to the function, but I am having trouble. the following commands (if I wanted SEX==0 to be my subset) in the global environment work fine: subexpr <- expression(SEX==0) subtest <- with(mydata, eval(subexpr)) test.glm <- glm(y~x1+x2, data=mydata, family=binomial, subset=subtest) And so my attempt to wrap a simple function around this looks like: test.fun <- function(formula, mydata, sub=NULL){ subs <- with(mydata, eval(sub))...
2017 Aug 09
0
[PATCH v12 08/11] daemon: Implement inspection types and utility functions.
...file line charp message + ) + ) configfiles + ) matches; + + f aug + ) + ~finally:( + fun () -> Augeas.close aug + ) + +(* Explained here: https://bugzilla.redhat.com/show_bug.cgi?id=975412#c0 *) +and make_augeas_path_expression files = + let subexprs = + List.map ( + fun file -> + (* v NB trailing '/' after filename *) + sprintf "\"%s/\" !~ regexp('^') + glob(incl) + regexp('/.*')" file + ) files in + let subexprs = String.concat " and " subexprs in +...
2006 Sep 03
0
[LLVMdev] llvm-gcc4: Enable various optimizations at -O1/-O2
...rModulePasses->add(createInstructionCombiningPass()); // Clean up after the unroller + + if (optimize > 2) + PerModulePasses->add(createLoadValueNumberingPass()); // GVN for load instructions + + PerModulePasses->add(createGCSEPass()); // Remove common subexprs + PerModulePasses->add(createSCCPPass()); // Constant prop with SCCP + + // Run instcombine after redundancy elimination to exploit opportunities + // opened up by them. + PerModulePasses->add(createInstructionCombiningPass()); + PerModulePasses->add(cre...
2017 Jul 21
10
[PATCH v10 00/10] Reimplement inspection in the daemon.
v9 was here: https://www.redhat.com/archives/libguestfs/2017-July/msg00139.html This depends on these three series (the first two being single minor patches): https://www.redhat.com/archives/libguestfs/2017-July/msg00207.html https://www.redhat.com/archives/libguestfs/2017-July/msg00209.html https://www.redhat.com/archives/libguestfs/2017-July/msg00215.html There is no substantive change. I
2017 Jul 17
12
[PATCH v9 00/11] Reimplement inspection in the daemon.
This depends on the patch series "[PATCH 00/27] Reimplement many daemon APIs in OCaml." (https://www.redhat.com/archives/libguestfs/2017-July/msg00098.html) v8 was posted here: https://www.redhat.com/archives/libguestfs/2017-June/msg00274.html v9: - I split up the mega-patch into a more reviewable series of smaller, incremental patches. There are some other changes vs v8, but
2017 Aug 09
16
[PATCH v12 00/11] Reimplement inspection in the daemon.
This fixes almost everything. Note that it adds an extra commit which fixes the whole utf8/iconv business. It's probably better to list what isn't fixed: (1) I didn't leave the osinfo code around because I'm still haven't looked too closely at virt-builder-repository. Can't we just fetch this code from the git history when we need it? (2) I didn't change the way
2017 Jul 31
16
[PATCH v11 00/10] Reimplement inspection in the daemon.
v10: https://www.redhat.com/archives/libguestfs/2017-July/msg00245.html No actual change here, but I rebased and retested. Also this series now does not depend on any other patch series since everything else needed is upstream. Rich.
2017 Jun 12
1
[PATCH] UNFINISHED daemon: Reimplement most inspection APIs in the daemon.
This is the (incomplete) patch which reimplements inspection APIs in the daemon. All ‘XXX’s in this patch indicate areas which are not yet implemented or need further work. Rich.
2015 Feb 14
2
[PATCH 0/2] Change guestfs__*
libguestfs has used double and triple underscores in identifiers. These aren't valid for global names in C++. (http://stackoverflow.com/a/228797) These large but completely mechanical patches change the illegal identifiers to legal ones. Rich.
2017 Jun 19
29
[PATCH v7 00/29] Reimplement inspection in the daemon.
v6 was posted here: https://www.redhat.com/archives/libguestfs/2017-June/msg00103.html and this requires the utilities refactoring posted here: https://www.redhat.com/archives/libguestfs/2017-June/msg00169.html Inspection is now complete[*], although not very well tested. I'm intending to compare the output of many guests using old & new virt-inspector to see if I can find any
2017 Jun 15
45
[PATCH v6 00/41] Refactor utilities, reimplement inspection in the daemon.
v5: https://www.redhat.com/archives/libguestfs/2017-June/msg00065.html Since v5, this now implements inspection almost completely for Linux and Windows guests. Rich.
2017 Jun 21
45
[PATCH v8 00/42] Refactor utilities and reimplement inspection.
v7 was: https://www.redhat.com/archives/libguestfs/2017-June/msg00169.html https://www.redhat.com/archives/libguestfs/2017-June/msg00184.html I believe this addresses all comments received so far. Also it now passes a test where I compared about 100 disk images processed with old and new virt-inspector binaries. The output is identical in all cases except one which is caused by a bug in blkid