similar to: [BioC] function to find coodinates in an array

Dear list, I am looking for a function/way to get the array coordinates of given elements in an array. What I mean is the following: - Let X be a 3D array - I find the ordering of the elements of X by ord <- order(X) (this returns me a vector) - I now want to find the x,y,z coordinates of each element of ord Can anyone help me? Thanks! Ana

Dear List I am having problems to set text labels in a scatter plot. At some areas dots are close and labels overlap and texts cannot be read. I have too many dots to adjust this manually. Is there any function that will calculate the label offsets to avoid this overlapping problem? Thanks Ana -- Ana Conesa Bioinformatics and Genomics Department Centro de Investigaciones Principe Felipe

Hi all, I am new in R world and I haven't been able to find the answer to my question in the documentation I looked up so far. I hope someone can help. In the R function I am writing I have set the graphical output to be saved into a pdf file. I would also like to include in this file a table with some data, however I can't find the way to direct a table to a graphics

Dear list I am using the mvr function of the package pls.pcr to compute PLS resgression using a X matrix of gene expression variables and a Y matrix of medical varaibles. I would like to obtain the R2 (sum of squares captured by the model) and Q2 (proportion of total sum of squares captured in leave-one-out cross validation) of the model. I am not sure if there are specific slots in the

Hi, Does anyone know an R function to impute hamming distance? Thanks Ana O@@@@@ &nb @@@O@@O@ Centro de Gen?mica @O@@@@O@ Instituto Valenciano de Investigaciones Agrarias (IVIA) @@@O@@@@ Carretera Moncada - Naquera, Km. 4,5 @@@@O@ 46113 Moncada (Valencia) SPAIN || & || &

Hi, See ?Sweave in library(tools). HTH Thomas -----Urspr?ngliche Nachricht----- Von: Ana Conesa [mailto:aconesa at ivia.es] Gesendet: Donnerstag, 4. Dezember 2003 09:34 An: r-help at stat.math.ethz.ch Betreff: [R] Table to pdf Hi all, I am new in R world and I haven't been able to find the answer to my question in the documentation I looked up so far. I hope someone can

Hi I observed an interesting behavior of R. Can you find where is the bug, or it is not a bug but made deliberately. - Hide quoted text - > arr = c(); #defined the empty array > a= c("x1", "x2"); > b = c("y1", "y2"); > arr = rbind(arr,a); #row bind the first character array -a > arr =

Hi All, Just noticed a funny time jump on a testing CentOS 7 VM. Specifically the system time jumps around by a few hours during system boot. The below is a selection from /var/log/messages during boot: Jan 19 12:49:57 arr-data-dev chronyd[716]: Frequency -0.829 +/- 0.007 ppm read from /var/lib/chrony/drift Jan 19 12:49:57 arr-data-dev polkitd[720]: Started polkitd version 0.112 Jan 19

This is odd, and annoying. CentOS 6, current. Here's my awk script: { room = substr($0, 48, 10); arr[$2,room,$1] = $0; } END { for ( i in arr ) { for ( j in arr[i] ) { for ( k in arr[i][j] ) { print arr[i][j][k]; } } } } And when I run it, it complains awk -f awksort proplist7 awk: awksort:7: for ( j in arr[i] ) { awk: awksort:7:

> On Jun 8, 2018, at 11:52 AM, Hadley Wickham <h.wickham at gmail.com> wrote: > > On Fri, Jun 8, 2018 at 11:38 AM, Berry, Charles <ccberry at ucsd.edu> wrote: >> >> >>> On Jun 8, 2018, at 10:37 AM, Herv? Pag?s <hpages at fredhutch.org> wrote: >>> >>> Also the TRUEs cause problems if some dimensions are 0: >>>

Dear all, I have a problem with interactions in lmer. I have 2 factors (garden and gebiet) which interact, plus one other variable (home), dataframe arr. When I put: / lmer (biomass ~ home + garden:gebiet + ( 1|Block), data = arr)/ it writes: /Error in lme4::lFormula(formula = biomass ~ home + garden:gebiet + (1 | : rank of X = 28 < ncol(X) = 30/ In the lmer help I found out that if not

Dear expeRts, How can I get ... (1) different y-axis scales for each row (2) while having the same y-axis scales for different columns? I coulnd't manage to do this with relation="free" [which gives (1) but not (2)]. I also tried relation="sliced", but it did not give the same y-axis scales within each row (see the fourth row). Further, it "separates" the

I just have two questions regarding the following small piece of code: if (var > start*end) { arr[var] = arr[var-1]; } else { arr[var] = arr[var+1]; } 1. Why does llvm put the address computation in the branched blocks instead of the common dominator? 2. Why does the AliasAnalysis return MayAlias instead of MustAlias? Thanks. -------------- next part

Hi, With the following codes, I attempt to convert the data.frame into a matrix. However I notice that data.matrix function doesn't seem to work. __ BEGIN__ dat <- read.table("mydata", comment.char = "!" , na.strings = "null"); # Select n-genes by random sample # n = 1 nosamp <- 1 geneid <- sequence(nrow(dat)) geneid.samp <- sample(geneid,nosamp)

Hi everybody, I see a missed optimization opportunity in LLVM that GCC catches and I'd love to hear community's input. Here's the original C code: 1 char arr[2]; 2 char *get(unsigned ind) { 3 if (ind >= 1) { 4 return 0; 5 } 6 return &(arr[ind]); 7 } The variable `ind` is unsigned so, based on the comparison, if it is not greater or equals to one, than it is

Hello, LLVM Devs. I'm compiling following code using my own backend: int foo() { char arr[4]; arr[0] = 0xAA; arr[1] = 0xBB; arr[2] = 0xCC; arr[3] = 0xDD; return *(int*)&arr[0]; } The memory operation in "return" statement ends up transformed into 4-byte load in the initial DAG: load<(dereferenceable load 4 from %ir.7, align 1, addrspace 1)> t31,

class Array # break an array up into <size> chunks def chunk(size=1) return self if self.empty? raise ArgumentError if !size.kind_of? Integer y = self.length.divmod(size) rows = (y[1] > 0) ? y[0] + 1 : y[0] arr = Array.new(rows) (0...rows).each do |i| arr[i] = self.slice(size*i, size) end (arr.last.length...size).each { |i| arr.last[i] = nil }

If m.num is too large then the "m.num * sizeof(*m.arr)" multiplication could overflow and the access_ok() check wouldn't test the right size. Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com> --- Only needed in linux-next. diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c index 215a3c0..fdff8f9 100644 --- a/drivers/xen/privcmd.c +++ b/drivers/xen/privcmd.c

If m.num is too large then the "m.num * sizeof(*m.arr)" multiplication could overflow and the access_ok() check wouldn't test the right size. Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com> --- Only needed in linux-next. diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c index 215a3c0..fdff8f9 100644 --- a/drivers/xen/privcmd.c +++ b/drivers/xen/privcmd.c

Hi, I am having a problem with a very slow indexing and sub-sectioning of a 3d array: > dim(arr) [1] 245 175 150 For each point in the array, I am trying to calculate the mean of the values in its surrounding: mean( arr[ (i - radius):(i + radius), (j - radius):(j + radius), (k - radius):(k + radius)] ) Putting that code in 3