Displaying 20 results from an estimated 24 matches for "a&b".
2009 Mar 29
4
binary AND operators in R
I cannot find any R function or operator that performs a binary AND operation, as performed by Fortran built-in function "iand".
Ideally either R operator "&" or "&&" should do that. But some tests proved they do not:
> A<- 1
> B <- 2
> A
[1] 1
&g...
2007 Sep 27
1
error message in eval
Hello, Listers
I'm trying to run blloean logit model with R.
My code is:
> library(boolean)
> library(foreign)
> pr <- read.dta ("prcore1.dta")
> bp <- boolprep ("(a&b)|c", "cwt", a="O1", b="t", c="DM2
> + ah + md + con + n3 + rel + slo + pyrs
> + sp1 +...
2011 Aug 09
0
[Bug 8366] New: Do not create directories on destination (new --ignore-non-existing-dirs option?)
https://bugzilla.samba.org/show_bug.cgi?id=8366
Summary: Do not create directories on destination (new
--ignore-non-existing-dirs option?)
Product: rsync
Version: 3.0.8
Platform: All
OS/Version: All
Status: NEW
Severity: e...
2014 Aug 13
2
[LLVMdev] Efficient Pattern matching in Instruction Combine
Thanks Sean for the reference.
I will go through it and see if i can implement it for generic boolean
expression minimization.
Regards,
Suyog
On Wed, Aug 13, 2014 at 2:30 AM, Sean Silva <chisophugis at gmail.com> wrote:
> Re-adding the mailing list (remember to hit "reply all")...
2015 Jan 16
7
[LLVMdev] proof of concept for a loop fusion pass
Hi,
We are proposing a loop fusion pass that tries to proactive fuse loops across function call boundaries and arbitrary control flow.
http://reviews.llvm.org/D7008
With this pass, we get 103 loop fusions in SPECCPU INT 2006 462.libquantum with rate performance improving close to 2.5X in x86 (results from...
2014 Aug 08
4
[LLVMdev] Efficient Pattern matching in Instruction Combine
Hi Duncan, David, Sean.
Thanks for your reply.
> It'd be interesting if you could find a design that also treated these
> the same:
>
> (B ^ A) | ((A ^ B) ^ C) -> (A ^ B) | C
> (B ^ A) | ((B ^ C) ^ A) -> (A ^ B) | C
> (B ^ A) | ((C ^ A) ^ B) -> (A ^ B) | C
>
> I....
2016 Dec 11
0
Announcing eulerr 1.0.0
Dear R users,
I would like to announce version 1.0.0 of eulerr (https://cran.r-project.org/package=eulerr). eulerr produces venn and euler diagrams for any number of sets. The user inputs a string of set relationships, for instance eulerr(c("A" = 10, "B" = 5, "A&B"...
2016 Dec 11
0
Announcing eulerr 1.0.0
Dear R users,
I would like to announce version 1.0.0 of eulerr (https://cran.r-project.org/package=eulerr). eulerr produces venn and euler diagrams for any number of sets. The user inputs a string of set relationships, for instance eulerr(c("A" = 10, "B" = 5, "A&B"...
2018 May 31
0
Help in dynamic simulation using deSolve
Hi R help,
I wanted to simulate two pool model (A&B) using deSolve package for time 0 to 12 by 1.? Initial values of the state variables are A=5, B=3. The fluxes are as follows1) Flux into A= 5 units per unit time?2) Flux from A to B= 0.33) Flux out of A=0.1?4) Flux from B to A=0.35) Flux out of B=0.3
Here is...
2011 Oct 02
1
generating Venn diagram with 6 sets
Dear r-helpers,
Here I would like to have your kind helps on generating Venn diagram.
There are some packages within R on this task, like venneuler, VennDiagram,
vennerable. But, vennerable can not be installed on my Mac book. It seems
VennDiagram can not work on my data. And, venneuler may have gene...
2015 Jan 17
3
[LLVMdev] proof of concept for a loop fusion pass
----- Original Message -----
> From: "Adam Nemet" <anemet at apple.com>
> To: "Ramshankar Ramanarayanan" <Ramshankar.Ramanarayanan at amd.com>
> Cc: llvmdev at cs.uiuc.edu
> Sent: Saturday, January 17, 2015 12:20:55 AM
> Subject: Re: [LLVMdev] proof of concept for a...
2018 Mar 05
2
data analysis for partial two-by-two factorial design
But of course the whole point of additivity is to decompose the combined
effect as the sum of individual effects.
"Mislead" is a subjective judgment, so no comment. The explanation I
provided is standard. I used it for decades when I taught in industry.
Cheers,
Bert
Bert Gunter
"The trouble with having an open m...
2018 Mar 05
0
data analysis for partial two-by-two factorial design
> On Mar 5, 2018, at 2:27 PM, Bert Gunter <bgunter.4567 at gmail.com> wrote:
>
> David:
>
> I believe your response on SO is incorrect. This is a standard OFAT (one factor at a time) design, so that assuming additivity (no interactions), the effects of drugA and drugB can be determined...
2014 Aug 13
2
[LLVMdev] Efficient Pattern matching in Instruction Combine
Even if you can't implement such an algorithm sanely, ISTM that
auto-generating this code from a table (or whatever), and choosing
canonical results (to avoid a fixpoint issue), rather than what seems
to be hand-additions of every possible set of minimizations on three
variables, is still a better solution, n...
2013 Mar 05
3
Simulate binary correlated data
Dear R experts,
I am trying to simulate correlated binary data and have stumbled upon the
following problem:
With the help of "binarySimCLF" or "mvpBinaryEp" I have been able to
simulate correlating binary vectors given certain mean values and a desired
correlation. My problem is...
2011 Jul 10
1
Chebyshev Inequality — MVUE
Hello,
I was interested in trying to write an R script to calculate a UCL for a lognormal distribution using the Chebyshev Inequality — MVUE Approach (based on EPA’s guidance found in http://www.epa.gov/oswer/riskassessment/pdf/ucl.pdf). This looks like it should be straight forward, but I am need to calculate...
2018 Mar 05
0
data analysis for partial two-by-two factorial design
> On Mar 5, 2018, at 3:04 PM, Bert Gunter <bgunter.4567 at gmail.com> wrote:
>
> But of course the whole point of additivity is to decompose the combined effect as the sum of individual effects.
Agreed. Furthermore your encoding of the treatment assignments has the advantage that the default...
2011 Sep 27
2
Pearson chi-square test
Dear all,
I have some trouble understanding the chisq.test function.
Take the following example:
set.seed(1)
A <- cut(runif(100),c(0.0, 0.35, 0.50, 0.65, 1.00), labels=FALSE)
B <- cut(runif(100),c(0.0, 0.25, 0.40, 0.75, 1.00), labels=FALSE)
C <- cut(runif(100),c(0.0, 0.25, 0.50, 0.80, 1.00),...
2005 Mar 22
3
mixtures as outcome variables
Dear R-users,
I have an outcome variable and I'm unsure about how to treat it. Any
advice?
I have spending data for each county in the state of California (N=58).
Each county has been allocated money to spend on any one of the
following four categories: A, B, C, and D.
Each county may spend the...
2014 Aug 07
4
[LLVMdev] Efficient Pattern matching in Instruction Combine
Hi,
All, Duncan, Rafael, David, Nick.
This is regarding pattern matching in InstructionCombine pass.
We use 'match' functions many times, but it doesn't do the pattern matching
effectively.
e.x. Lets take pattern :
(A ^ B) | ((B ^ C) ^ A) -> (A ^ B) | C
(B ^ A) | ((B ^ C) ^ A) -> (...