search for: ravis

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2015 Feb 23
2
[LLVMdev] Eliminating redundant loads
On 22 February 2015 at 22:54, Hal Finkel <hfinkel at anl.gov> wrote: >> I tried setting the module's DataLayout to the engine's DataLayout. >> Don't see any improvement. >> The memcpy() is to perform a struct assign, so I tried replacing that >> with member by member store. >> But even then the loads are not being eliminated so I guess the >>
2015 Feb 22
2
[LLVMdev] Eliminating redundant loads
Hi, I am generating following code: %base = getelementptr inbounds %ravi.CallInfo* %6, i32 0, i32 4, i32 0 %7 = load %ravi.TValue** %base %8 = bitcast %ravi.TValue* %7 to i8* %9 = bitcast %ravi.TValue* %5 to i8* call void @llvm.memcpy.p0i8.p0i8.i32(i8* %8, i8* %9, i32 16, i32 8, i1 false) %10 = load %ravi.CallInfo** %L_ci %base1 = getelementptr inbounds %ravi.CallInfo* %10, i32 0,
2015 Feb 23
2
[LLVMdev] Eliminating redundant loads
On 23 February 2015 at 11:22, David Jones <djones at xtreme-eda.com> wrote: > You have not installed the DataLayout in the Module, as I had pointed out > earlier. > Hi David, I reported earlier that I tried this but there was no improvement. Well I ran another test to be sure. The results are below. As you can see the loads are still present. ; ModuleID =
2015 Feb 23
3
[LLVMdev] Eliminating redundant loads
On 23 February 2015 at 01:29, Kamal Sharma <kgs1.rice at gmail.com> wrote: > Hi Dibyendu, > > It would be very helpful if you could post the original source code or > snippet. > That way, one can investigate deeper to understand the problem. > > Regards, > Kamal Sharma > Hi Kamal, Sure. I guess I ought to create a test that one can look in isolation. I am
2015 Feb 22
2
[LLVMdev] Eliminating redundant loads
On 22 February 2015 at 20:58, David Jones <djones at xtreme-eda.com> wrote: > Not sure if this is your problem, but it was mine: > > You must create (or obtain) a DataLayout *and install it into the Module*. > > It is possible to generate machine code for IR and not install the > DataLayout into the Module. Rather, the DataLayout is used locally at the > point where code
2019 Jun 12
1
Proper command for replace-brick on distribute–replicate?
...ck in order after my confusing upgrade last month. :P Great. Please send the PR for the https://github.com/gluster/glusterdocs/ project. I think docs/Administrator Guide/Managing Volumes.md is the file that needs to be updated. -Ravi > > Thanks, > > On Tue, Jun 11, 2019 at 7:32 PM Ravishankar N <ravishankar at redhat.com > <mailto:ravishankar at redhat.com>> wrote: > > > On 11/06/19 9:11 PM, Alan Orth wrote: >> Dear list, >> >> In a recent discussion on this list Ravi suggested that the >> documentation for replace-b...
2010 Sep 03
1
Help on Select.list
Hi R, I am using select.list names=c("Ravi", "Raj","Shubha","Nivriti") select.list(names) provides a drop down to choose one of the 4 names. However I would like to know if it is possible to create a classification something like this select.list(names) should give Boys Ravi Raj Girls Shubha Nivriti I should be able to choose
2010 Jul 23
5
UseR! 2010 - my impressions
Dear UseRs!, Everything about UseR! 2010 was terrific! I really mean "everything" - the tutorials, invited talks, kaleidoscope sessions, focus sessions, breakfast, snacks, lunch, conference dinner, shuttle services, and the participants. The organization was fabulous. NIST were gracious hosts, and provided top notch facilities. The rousing speech by Antonio Possolo, who is the chief
2010 Mar 28
6
Coding of categorical variables for logistic regression?
Hello, I am trying to do a logistic regression and have one predictor variable (x) that is ratio and two predictor variables (y and z) that are categorical. These have three levels each which I have called "High", "Medium" and "Low". My question: do I need to use a numerical coding scheme for the categorical variables as required by some statistical software
2019 Jun 11
1
Proper command for replace-brick on distribute–replicate?
Dear list, In a recent discussion on this list Ravi suggested that the documentation for replace-brick? was out of date. For a distribute?replicate volume the documentation currently says that we need to kill the old brick's PID, create a temporary empty directory on the FUSE mount, check the xattrs, replace-brick with commit force. Is all this still necessary? I'm running Gluster 5.6 on
2004 Feb 23
1
Information required on mounting Windows shared folders on Unix s ystems
Hi, I am new to this Samba. As of my knowledge we can access unix files on Windows and Windows files on Unix. I have configured my samba on Solaris. My smb.conf file > ***********************************smb.conf******************************* > ***************** > # Global parameters > workgroup = MYGROUP > encrypt passwords = Yes > security = domain > hosts allow =
2008 May 07
6
help with the unique function
Hi, The unique function is easy to understand and use. Beyond that, I want to get also the frequency of repetition of each individual row in a data frame Let me explain with an example : x<-data.frame(a=c(1,2,3,1,2),b=c(2,3,4,2,3),c=c(10,20,30,10,20)) xu<-unique(x) We have, > x ? a b? c 1 1 2 10 2 2 3 20 3 3 4 30 4 1 2 10 5 2 3 20 > xu ? a b? c 1 1 2 10 2 2 3 20 3 3 4 30 I want to get
2019 Jun 06
2
Webpage to track implementation status of OpenMP features
Yes, I understand. I just don't understand why there are 15 review links. as to the format of the list, we previously had a list of feature for 4.5 (before it was fully supported), we can reuse this old format. Best regards, Alexey Bataev > 6 июня 2019 г., в 19:12, Narayanaswamy, Ravi <ravi.narayanaswamy at intel.com> написал(а): > > Alexey, > Johannes want to put all
2005 Jun 29
10
TCP Snoop & wrapper shell script posted
Hi , I have posted DTrace script to snoop tcp traffic and also provided a wrapper script for it to filter out unwanted traffic. http://blogs.sun.com/roller/comments/raviswam/Weblog/tcp_snoop_using_dtrace Please let me know if you have any feedback/comments on this. Thanks Ravi
2017 Jun 06
2
Subject: glm and stepAIC selects too many effects
If AIC is giving you a model that is too large, then use BIC (log(n) as the penalty for adding a term in the model). This will yield a more parsimonious model. Now, if you ask me which is the better option, I have to refer you to the huge literature on model selection. Best, Ravi [[alternative HTML version deleted]]
2007 Jun 20
4
finding roots of multivariate equation
Hello, I want to find the roots of an equation in two variables. I am aware of the uniroot function, which can do this for a function with a single variable (as I understand it...) but cannot find a function that does this for an equation with more than one variable. I am looking for something implementing similar to a Newton-Raphson algorithm. Thanks. -- Bill Shipley North American Editor for
2002 Nov 26
2
Existence of non-vectorised functions
Dear R-Group: Recently, I ran into a problem. I was using a function called "I.1", which evaluates the first-order modified Bessel function of the first kind, in the package "CircStats". This function is not vectorized, since it uses a couple of "if" conditions. However, when I called this function with a vector argument, I got no error/warning messages in
2012 Apr 19
4
Column(row)wise minimum and maximum
Hi, Currently, the "base" has colSums, colMeans. It seems that it would be useful to extend this to also include colMin, colMax (of course, rowMin and rowMax, as well) in order to facilitate faster computations for large vectors (compared to using apply). Has this been considered before? Please forgive me if this has already been discussed before. Thanks, Ravi Ravi Varadhan, Ph.D.
2005 Nov 21
4
Can't figure out warning message
Hi, I apologize for the previous posting, where the message was not formatted properly. Here is a better version: I have written the following function to check whether a vector has elements satisfying monotonicity. is.monotone <- function(vec, increase=T){ ans <- TRUE vec.nomis <- vec[!is.na(vec)] if (increase & any(diff(vec.nomis,1) < 0, na.rm=T)) ans <- FALSE
2005 Apr 20
3
Keeping factors with zero occurrences in "table" output
Dear R group, I have a data frame which contains data on preferences on 7 items (ranks 1 through 7) listed by each participant. I would like to tabulate this in a 7x7 table where the rows would be the items and the columns would be the number of times that item received a particular rank. I tried doing this by creating a matrix by "rbind"ing each vector obtained using