similar to: set digits in xtable by row

Dear R-List, My questions concerns missing values. Specifically, is is possible to use different "types" of missingness in a dataset and not a one-size-fits-all NA? For example, data may be missing because of an outright refusal by a respondent to answer a question, or because she didn't know an answer, or because the item simply did not apply. In later analysis it is sometimes

Dear R-Listers, My question concerns indexing vectors by logical vectors that are based on the original vector. Consider the following simple example to hopefully make clear what I mean: a <- rnorm(10) a[a<0] <- NA However, I am now working with multiple data frames that I received, where each of them has nicely descriptive, yet long names(). In my scripts there are many instances

Dear R users, I am looking for more efficient way to compute the followings -------------------------------------------------------------------------- a <- matrix(c(1,1,1,1,2,2,2,2),4,2) b <- matrix(c(1,2,3,4),4,1) Eventually, I want to get this matrix, `c`. c <- matrix(c(1/1,1/2,1/3,1/4,2/1,2/2,2/3,2/4),4,2) --------------------------------------------------------------------------

Dear list, I have two vectors: x <- c("one","two") y <- paste(rep(x,2),"blah") I want to replace all occurrences of each element of x in y with something else, so that y looks like this: y [1] "something else blah" "something else blah" "something else blah" [4] "something else blah" I can do this using a loop: for (

Hello all, I upgraded my R workstation, and to my dismay, only one core appears to be used during intensive computation of a bioconductor function. What I have now is two dual-core Xeon 5160 CPUs and 10 GB RAM. When I fully load it, top reports about 25% user, 75% idle and 0.98 short-term load. The archives gave nothing helpful besides mention of snow. I thought of posting to HPC, but this system

Hello, I found out an unexpected behaviour of search queries with mixed "AND" and "OR". With search query "\( condA OR condB condC \)" I get an error: Fatal: Use parenthesis when mixing ANDs and ORs if I switch left and right OR-part and use the query "\( condB condC OR condA \)" I get a result, but it is not the expected result of the query "\(

Hello, As you can see from my signature in this message, I use the R fortune function to generate a fortune, which is then fed to the signature program, which constructs a named pipe containing the fortune-bearing sig, which is then included in mail messages. The problem is that it's got extraneous junk in it and I can't figure out how to get rid of it. This is the command that generates

Hi there, I am Software product developer at Robert Bosch, Germany. We are using armv8 64bit targets for our development. We have the need to do the cross compiling for our target on windows. I have compiled clang 5.0 from the vcs git. I have tried compiling the code with following options set: clang.exe -target armv8 -fslp-vectorize-aggressive -mfpu=neon -mfloat-abi=hard -c test.cpp As you

On 14.12.2016 12:18, Juergen Raschke wrote: > Hello, > > > I found out an unexpected behaviour of search queries with mixed > "AND" and "OR". > > > With search query "\( condA OR condB condC \)" I get an error: > Fatal: Use parenthesis when mixing ANDs and ORs > > if I switch left and right OR-part and use the query > "\( condB

Hello Everyone,   Learning about R and its wonderful array of functions. If it's not obvious, I usually try to find out what a function stands for. I think this helps me remember better.   One function that has me stumped is "sink." Can anyone tell me if this stands for something?   Thanks,   Paul         __________________________________________________ [[alternative HTML

Hi. is there a way to transform a table that has numeric and categorical variables into a matrix? thanks Maria Mercedes Gavilanez Department of Biological Sciences 107 Life Sciences Building Louisiana State University Baton Rouge, LA 70803 (225)578-4284

does anyone know to rezize a table produzed by xtable? The size of my table is too big and I would like to resize it like using resizebox but it gives an erros when I try using it using it its fine \SweaveOpts{echo=false} <<results=tex>>= xtable(stats0,caption='Número de transacções dos artigos frequentes e infrequentes',label='tab:INEStats') @ but the size is too

Does anyone know of a literature reference, or a piece of code that can help me calculate the amount of variation explained (R2 value), in a regression constrained to have a slope of 1 and an intercept of 0? Thanks! Sebastian J. Sebastián Tello Department of Biological Sciences 285 Life Sciences Building Louisiana State University Baton Rouge, LA, 70803 (225) 578-4284 (office and lab.)

Dear R Listers- I am attempting to analyse the survival of seeds in cages (exclosures) that differ in their permeability to rainforest mammals. Because I did not observe the moment of seed disappearance, my data is interval censored. This limits my options for analysis (as I understand it) to survreg, in the survival package. Because I repeated the experiment in 8 sites, I have a random

Dear R Gurus - Please help me to make a multiple-panel plot using xYplot in which the y-axis of each panel is dependent only on the data of that plot. Here is the dataset: response date mean Lower Upper 1 density 1 271.0000000 249.2500000 289.0000000 2 density 4 296.7500000 280.5000000 313.0000000 3 recruits 1 271.0000000 249.2500000

Dear all, I have been using the function gls in the package nlme in R to fit some spatial regressions (as described in Dormann et al.). However, I have been struggling trying to find a way to calculate a measure of effect size from these models, so I wanted to know if any of you had an idea on how to do this. More precisely, I am producing a multiple model with an exponential correlation

Thanks Peter and Tim. Being that said, can I be sure that for 64 bit arm architectures (e.g. arm cortex A57) the neon feature and auto-vectorization is supported as default by clang 5.0? Because for us these two features are deal breaking for compiler evaluation. Mit freundlichen Grüßen / Best regards Zeeshan Haider Chassis Systems Control, Engineering Software Coordination, Software

Dear fellow R users, I am now investing time in learning how to use compiled C code to produces functions that can be used in R. I am just starting, and there is much that I need to learn, so I have a question that might be straight forward. I am learning how to use function in the C library GSL (gnu scientific library), to write C code, that I then plant to use in R. Is there any problem in

Hello everyone, The thread title speaks for itself. Here's the code that worked for me: > numSummary(finance[,"Employees"], statistics=c("mean", "sd", "quantiles")) mean sd 0% 25% 50% 75% 100% n NA 11492.92 29373.14 1777 3040 4267 6553 179774 53 5 > str(numSummary(finance[,"Employees"],

DEar list members, I am currently using Sweave with LaTeX which is great. I can use xtable for formatting outp of tables but I have a problem setting the number of decimals in xtables when used with dataframe. I have found an example on the net ith matrix and it works. For example this works : > > tmp <- matrix(rnorm(9), 3, 3) > > xtmp <- xtable(tmp) > > digits(xtmp)