search for: comprehending

Hello everyone, Trying to comprehend code of an R package, I encountered the problem that the interesting part of the function I'm inspecting is written in C-Code and called by ".C("somename", ....)". Now I can't inspect the C-Code the function is calling since I can't find it in the folder of the package. Does someone know, where the corresponding C-Code ist

Below is code that introduces a list comprehension syntax into R, allowing expressions like: > .[ sin(x) ~ x <- (0:11)/11 ] [1] 0.00000000 0.09078392 0.18081808 0.26935891 0.35567516 0.43905397 [7] 0.51880673 0.59427479 0.66483486 0.72990422 0.78894546 0.84147098 > .[ .[x*y ~ x <- 0:3] ~ y <- 0:4] [,1] [,2] [,3] [,4] [,5] [1,] 0 0 0 0 0 [2,] 0 1 2

Hi, I have a data.frame with the following variable: $ xx :Factor w/ 66 levels "01.02.2006","01.03.2006",..: 3 3 3 3 3 3 3 3 3 now I?d like use "as.date" on it - if I comprehend the instructions on http://finzi.psych.upenn.edu/R/library/base/html/format.Date.html it should work like this: as.date(xx, "%d.%m.%Y") - but it doesn?t... the survival Package

Hi, I can not comprehend the linear fitting results of polynoms. For example, given the following data (representing y = x^2): > x <- 1:3 > y <- c(1, 4, 9) performing a linear fit > f <- lm(y ~ poly(x, 2)) gives weird coefficients: > coefficients(f) (Intercept) poly(x, 2)1 poly(x, 2)2 4.6666667 5.6568542 0.8164966 However the fitted() result makes sense: >

Hi,I want codes that could help me do NMA from the data. I would appreciate if you could give a dummy table with which I could practice the codes that would help read the data and calculateOdds ratio (OR) Mean difference (MD) forest plot Density plot of posterior samples Estimates of ranks probabilities Rank probabilities plot (rankogram)? Network plots? The manual by?Gert van Valkenhoef is

...eall] Error 2 gmake[1]: Leaving directory `/usr/ports/devel/llvm/w-llvm-2.3/llvm-2.3/lib' gmake: *** [all] Error 1 *** Error code 2 This is not a gcc bug, but the assertion failing. A quick diff against this file shows a huge amount of changes and I have nowhere near enough knowledge to start comprehending this code. I am only starting to learn about compilers for my dissertation :) Any help is much appreciated -- Best Regards Edd http://students.dec.bournemouth.ac.uk/ebarrett

On Mar 1, 2010, at 04:43, Duncan Sands wrote: > [I wrote:] >> >> Nevertheless, the LLVM Language Reference document suggests, in the examples for the Function Types section, that parameter attributes are part of function types. > > Where exactly? I don't see it in the online version. See <http://llvm.org/docs/LangRef.html#t_function> and look at the second

Dear R users, I still feel new to R so please apologize if I am doing something stupid here. My use of the polygon() function produces a result that I cannot comprehend: In a plot, I would like to shade the area below a normal distribution. However, I do not want the entire area to be shaded, but just the area on the right side of a vertical line that I draw through the distribution (in

Forgive me for I do not fully comprehend the idea of classes and methods but I was wondering if someone could help explain why the function args () behaves the way it does. Why does args(cut) show the simplified version instead of the more complete one as in help("cut"). This is true for few other functions (e.g. plot, rep). > args(cut) function (x, ...) Sometime I can get

Hello all: I''ve read the documentation and am not quite sure where to start. What I''m trying to do is build a network with a 3 NIC Shorewall router. My system is behind a routed /49 network. I''d like to use 2 or 3 of the static IP addresses for my DMZ ( DNS server, mail, webserver etc ) and then have my remaining machines in a private network NATed is some way. My

...address, city, state, and zip code and returns the coordinates. So far, I've been submitting the coordinates from another program, then loading the coordinates in R and merging them back into the data frame I want to use. It'd be nice to be able to do it all in one script, but I'm not comprehending the API thing very well. I'm using R 2.9.1 on Windows XP. Any suggestions or pointers? Benjamin Benjamin Nutter | Biostatistician | Quantitative Health Sciences Cleveland Clinic | 9500 Euclid Ave. | Cleveland, OH 44195 | (216) 445-1365 ===================================...

Chandler Carruth <chandlerc at google.com> writes: > The overwhelming majority of contributors and users of trunk seem to > be fine with this, so while I'm interested in anything we can do to > make it easier for you, unless we see significantly more concerns > about this plan, I think we should move forward. > > Fundamentally, we aren't going to be able to make

Hello, This is one problem at the time :) I have a data frame df that looks like this: time partitioning_mode workload runtime 1 1 sharding query 607 2 1 sharding query 85 3 1 sharding query 52 4 1 sharding query 79 5 1 sharding query 77 6 1 sharding query 67 7 1

On Jul 26, 2010, at 9:41 AM, David Piepgrass wrote: > Based on cmake/modules/LLVMLibDeps.cmake, I produced a graphviz dot file and then manually removed components and edges until the graph was small enough to be presentable. I don’t know if I can actually use LLVM due to its humongousness, but I hope the graph will be helpful to others attempting to comprehend LLVM. PNG attached; dot file

Hi, I would like to modify how barplot .... plots. For reasons only my supervisor comprehends i need to do the crisscross lines in the bar thicker. If i use lwd=2 the y-axis is thicker, (i use the option beside = TRUE) but nothing else is affected by this parameter - it seems. I looked at the barplot.r code but i am afraid i don't quite understand it so ..... i am at loss. I am using

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, rsync v3.0.7 I am backing up data to a USB memory drive that is formatted FAT32, which does not comprehend linux permissions. I added the "--no-perms" option to the option set. rsync still attempts to change the permissions. OPTS = "--no-perms --archive --stats --delete --itemize-changes - --quiet

Hi, I have sucessfully installed an ad-integrated samba server. We mainly use the server for printer sharing and are very happy with it. We only have one problem or missing feature: On a Windows Server, you change the name of a printer, so that it is different to the share name. We use 8-letter sharenames for being compatible to old Win9x-Clients, bbut we would like to have logner, more

On Tue, Nov 5, 2013 at 10:12 AM, <dag at cray.com> wrote: > Chandler Carruth <chandlerc at google.com> writes: > > So far, I'm not hearing any significant objections. > > > > I'm going to put the plan of record about this into the release notes, > > and I'll write up a blog post about it and do some other things which > > will likely make

Esteemed R UseRs, Regarding specifying arguments in functions and calling functions within functions: ## beginning ## ## some data ex <- rnorm(10) ex[5] <- NA ## example function Scale <- function(x, method=c("mean", "median")) { scl <- method scl(x) } ## both return NA Scale(ex, method=median) median(ex, na.rm=FALSE) ## both return the median Scale(ex,

...el.new.abc). However, what is its role when located in a method inside a model like in the code below. Also in the code below, you see :: located in the method. Isn''t that used for modules and namespaces? If so, why is it located in the method here. These two things are preventing me from comprehending the below code: def hash_new_password # First reset the salt to a new random string. You could choose a # longer string here but for a salt, 8 bytes of randomness is probably # fine. Note this uses SecureRandom which will use your platform''s secure # random n...