Displaying 20 results from an estimated 66 matches for "grang".
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grant
2011 Apr 15
3
DESCRIPTION file and Rd examples
I have a confusing error from R CMD check that I don't get when running the example manually by hand.
In the \examples section of an Rd file, I create a GRanges object, then I call a function with the GRanges object, whose first 2 lines are
require(GenomicRanges)
annoDF <- as.data.frame(anno) # anno is the GRanges object.
and that second line gives:
Error in as.data.frame.default(anno) :
cannot coerce class 'structure("GRanges&q...
2020 Oct 27
3
R for-loop to add layer to lattice plot
...will be thousands of elements to
plot, I can't manually add them one by one to the plot, so I tried to
loop into them, but only the last is added.
Here it the working example for more clarity:
```
library(e1071)
library(lattice)
library(latticeExtra)
make.grid <- function(x, n = 1000) {
grange = apply(x, 2, range)
x1 = seq(from = grange[1,1], to = grange[2,1], length = n)
x2 = seq(from = grange[1,2], to = grange[2,2], length = n)
expand.grid(X1 = x1, X2 = x2)
}
plot_list <- list()
for (i in 1:10) {
x1 = rnorm(100, mean = 0.2, sd = 0.15)
y1 = rnorm(100, mean = 0.7, sd = 0.1...
2020 Oct 28
0
R for-loop to add layer to lattice plot
...9;t manually add them one by one to the plot, so I tried to
> loop into them, but only the last is added.
> Here it the working example for more clarity:
>
> ```
> library(e1071)
> library(lattice)
> library(latticeExtra)
>
> make.grid <- function(x, n = 1000) {
> grange = apply(x, 2, range)
> x1 = seq(from = grange[1,1], to = grange[2,1], length = n)
> x2 = seq(from = grange[1,2], to = grange[2,2], length = n)
> expand.grid(X1 = x1, X2 = x2)
> }
>
> plot_list <- list()
> for (i in 1:10) {
> x1 = rnorm(100, mean = 0.2, sd = 0.15)...
2010 Aug 30
2
S4 Method Rd Warning
...#39;enrichmentCalc':
<unescaped bksl>S4method{enrichmentCalc}{GenomeDataList, BSgenome}(rs, organism, seqLen=NULL, ...)
<unescaped bksl>S4method{enrichmentCalc}{GenomeData, BSgenome}(rs, organism, seqLen=NULL, do.warn=FALSE)
<unescaped bksl>S4method{enrichmentCalc}{GRanges, BSgenome}(rs, organism, seqLen=NULL)
Functions with \usage entries need to have the appropriate \alias entries,
and all their arguments documented.
The \usage entries must correspond to syntactically valid R code.
See the chapter 'Writing R documentation files' in manual 'Writing R...
2010 Aug 30
2
S4 Method Rd Warning
...#39;enrichmentCalc':
<unescaped bksl>S4method{enrichmentCalc}{GenomeDataList, BSgenome}(rs, organism, seqLen=NULL, ...)
<unescaped bksl>S4method{enrichmentCalc}{GenomeData, BSgenome}(rs, organism, seqLen=NULL, do.warn=FALSE)
<unescaped bksl>S4method{enrichmentCalc}{GRanges, BSgenome}(rs, organism, seqLen=NULL)
Functions with \usage entries need to have the appropriate \alias entries,
and all their arguments documented.
The \usage entries must correspond to syntactically valid R code.
See the chapter 'Writing R documentation files' in manual 'Writing R...
2011 Feb 02
2
Memory Leak
...PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
6637 darstr 20 0 30.0g 29g 4712 S 0 63.2 10:34.43 R
and what objects I have loaded in memory :
> lsos()
Type Size PrettySize Rows Columns
A list 552387720 526.8 Mb 2 NA
B GRangesList 552376408 526.8 Mb 4 NA
C SimpleRleList 353421896 337 Mb 24 NA
D GRanges 236410608 225.5 Mb 15272853 NA
E data.frame 6981952 6.7 Mb 24966 14
F data.frame 6782136 6.5 Mb 24966 13
G list 4393704 4.2 Mb...
2011 Oct 04
1
Assigning genes to CBS segmented output:
Hi All,
I have an CBS segmentation algorithm output for 10 tumor samples each from 2
different tumors.
Now, I am in an urgent need to assign gene (followed by all genes present)
that belong to a particular segment after I removed all the CNVs from
segment data. The format of the data is:
Sample Chromosome Start End Num_Probes Segment_Mean
Sample1A-TA 1 51598 76187 15
2011 Sep 21
4
chippeakanno package: "getAllPeakSequence" problem
...em with the function
getAllPeakSequence. This is related to object oriented programming I think,
I have the following message:
> peaksWithSequences <- getAllPeakSequence(peakList, upstream = 100,
> downstream = 100, genome = Hsapiens)
Error in validObject(.Object) :
invalid class "GRanges" object: superclass "Sequence" not defined in the
environment of the object's class
Is the error coming from my configuration or from the code? I do not know
many things about OOP in R.
Thanks.
--
View this message in context: http://r.789695.n4.nabble.com/chippeakanno-pack...
2015 Feb 04
2
[LLVMdev] Question on Machine Combiner Pass
Ping
From: Mandeep Singh Grang [mailto:mgrang at codeaurora.org]
Sent: Tuesday, February 03, 2015 4:34 PM
To: 'llvmdev at cs.uiuc.edu'
Cc: 'ghoflehner at apple.com'; 'apazos at codeaurora.org'; mgrang at codeaurora.org
Subject: Question on Machine Combiner Pass
Hi,
In the file lib/CodeGen/Machine...
2012 Jan 18
2
Table Intersection
I've got two tables....
first one(table1):
ID chrom start end
Ex1 2 152 180
Ex2 10 2000 2220
Ex3 15 3000 4000
second one ( table2):
chrom location name
2 160 Alv
2 190 GNN
2 100
2016 Dec 14
0
Non-determinism in LLVM codegen
On Tue, Dec 13, 2016 at 6:39 PM, Hans Wennborg <hans at chromium.org> wrote:
> On Tue, Dec 13, 2016 at 4:57 PM, Grang, Mandeep Singh via llvm-dev
> <llvm-dev at lists.llvm.org> wrote:
>> Everyone,
>>
>> The following patch to reverse iterate SmallPtrSet's has now been merged:
>> https://reviews.llvm.org/D26718
>>
>> This is how LLVM behavior will change due to this...
2013 Oct 16
2
How to obtain restricted estimates from coxph()?
Hello,
I'm trying to use coxph() function to fit a very simple Cox proportional
hazards regression model (only one covariate) but the parameter space is
restricted to an open set (0, 1). Can I still obtain a valid estimate by
using coxph function in this scenario? If yes, how? Any suggestion would be
greatly appreciated. Thanks!!!
[[alternative HTML version deleted]]
2016 Dec 14
0
Non-determinism in LLVM codegen
...ang :: Rewriter/objc-modern-metadata-visibility.mm
Clang :: SemaCXX/warn-loop-analysis.cpp
LLVM :: Transforms/SimplifyCFG/bug-25299.ll
Next Steps:
I plan to extend this behavior to the iteration of other unordered
containers (like DenseMap, etc).
Thanks,
Mandeep
On 11/15/2016 3:06 PM, Grang, Mandeep Singh wrote:
> Everyone,
>
> There is non-determinism in LLVM codegen in the following scenarios:
>
> 1. Between back-to-back runs of the same LLVM toolchain
> 2. Between Release vs Release+Asserts toolchains
> 3. Between Linux vs Windows toolchains
>
> The main...
2017 Jun 01
5
[SemaCXX] Should we fix test failing due to reverse iteration?
I see that the following test fails if reverse iteration of SmallPtrSet
is enabled:
/clang/test/SemaCXX/warn-loop-analysis.cpp/
This is because in SemaStmt.cpp we iterate SmallPtrSet and output
warnings about the variables not used in the loop.
Expected output: /warning: variables 'i', 'j', and 'k' used in loop
condition not modified/
Output with reverse iteration:
2010 Aug 25
1
Documenting S4 Methods
...anism, seqLen, ...) {
... ... ...
})
setMethod("enrichmentCalc", c("GenomeData", "BSgenome"), function(rs, organism, seqLen=NULL, do.warn=FALSE) {
... ... ...
})
setMethod("enrichmentCalc", c("GRanges", "BSgenome"), function(rs, organism, seqLen=NULL) {
... ... ...
}
and a part of my Rd file is :
\name{enrichmentCalc}
\docType{methods}
\alias{enrichmentCalc,GenomeDataList,BSgenome-method}
\alias{enrichmentCalc,GenomeData,BSgenome-method}
\alias{en...
2012 Nov 05
2
fusion of overlapping intervals
Hello,
I have start and end coordinates from different experiments (DNase
hypersensitivity data) and now I would like to combine overlapping
intervals. For instance (see my test data below) (2) 30-52 and (3) 49-101
are combined to 30-101. But 49-101 and 70-103 would not be combined because
they are on different chromosomes (chr a and chr b).
Does anybody have an idea?
Thanks
Hermann
> df
2016 Apr 05
2
Is that an efficient way to find the overlapped , upstream and downstream ranges for a bunch of ranges
...chr1 1 5 5 +
gene2 chr1 10 15 6 +
gene3 chr1 12 17 6 +
gene4 chr1 20 25 6 +
gene5 chr1 30 40 11 +
I just wondering is there an efficient way to find overlapped, upstream and downstream genes for each gene in the granges
For example, assuming all_genes_gr is a ~50000 genes genomic range, the result I want like belows:
gene_nameupstream_genedownstream_geneoverlapped_gene
gene1NAgene2NA
gene2gene1gene4gene3
gene3gene1gene4gene2
gene4gene3gene5NA
Currently , the strategy I use is like that,
library(GenomicRang...
2016 Nov 15
9
Non-determinism in LLVM codegen
Everyone,
There is non-determinism in LLVM codegen in the following scenarios:
1. Between back-to-back runs of the same LLVM toolchain
2. Between Release vs Release+Asserts toolchains
3. Between Linux vs Windows toolchains
The main reasons for the non-determinism in codegen are:
1. Iteration of unordered containers (like SmallPtrSet, DenseMap, etc)
where the iteration order is undefined
2.
2018 Aug 09
3
Writing static analyzers to detect non-deterministic behavior?
...eration to another container population, and to the final program
> output...
>
> 2) Maybe - but I would think that'd still end up using heuristics to
> guess at whether one iteration order impacts the order of another
> container, etc.
>
> On Wed, Aug 8, 2018 at 7:43 PM Grang, Mandeep Singh via llvm-dev
> <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote:
>
> In the past, I had added the ability in LLVM to uncover 2 types of
> non-deterministic behaviors: iteration of unordered containers with
> pointer-like k...
2012 Mar 04
1
Intersection of two chromosomal ranges
Hi,
I want to merge multiple chromosomal regions based on their common
intersecting regions. I tried couple of things using while and if loops but
did not work out.
I would appreciate if anyone could provide me a small piece of code in R to
get the intersection of following example:
chr1: 100-150
chr1: 79-250
chr1: 100-175
chr1: 300-350
I want the intersection of all four regions as follow: