similar to: Rule for accessing attributes?

Hello, I am new useR, I have written some functions, which I currently use by "source"-ing them from the files. That's OK, but when I my functions start counting in the tens and hundreds I'd be glad to be able to type "help.search("my_obscure_fun")" and get a sensible reply. I also want to be able to load them as a package at startup and not have to

Hello, I am importing some raw voltage multichannel measurements into an R data frame. I need to scale each column with the respective sensitivity for that channel. I figured how to do it, but I am curious if there isn't a more elegant way. Now I start with something like this: rawdata <- data.frame(rbind(c(1,2,3), c(4,5,6))) sens <- c(2,4,6) and I do this: data <-

Hello, I want to be able to make a plot that has several series with different color and linetype. Online documentation suggest that this is possible, but I haven't found how: "We can also create redundant mappings, mapping the same variable to multiple aesthetics. This is most useful when producing a graphic for both colour and black and white display." Here's what I have to

r-friends-- I am trying to make a lattice plot with a single label at 0.05. A reference line at y=0.05 as well... This is what I have so far. The label reads 0.0 and there is a grid instead of a single reference line. Can someone help please? Troy x<-18:35 (pv<-1/(x-17)) xydf<-data.frame(x, pv) print(xyplot(pv~x, data=xydf, type=c('p', 'g'), ylim=c(0,1),

Hello, I have a data frame with a factor column, which uniquely identifies the observations in the data frame and it looks like this: sample1_condition1_place1 sample2_condition1_place1 sample3_condition1_place1 . . . sample3_condition3_place3 I want to turn it into three separate factor columns "sample", "condition" and "place". This is what I did so far: #

Hello! I am working with signals and a plot of several signals on the same axes can get quite messy. With lines that are very fractured, distinction by only the linestyle is not very clear. If I add symbols to the plot however, there are so many symbols, that they overplot and the whole plot is unreadable once again. I am looking for advice on how to make a plot with continuous lines and symbols

Hello, I am trying to figure out how to make a bode plot (a.k.a. bode diagram) in ggplot2. An example of such a diagram can be found here: http://meweb.ecn.purdue.edu/~me475/ctm/freq/bode2.GIF The example above shows the gain and phase characteristic of a linear system. In my case, I would like to compare visually several systems on the same diagram. The data in the data frame is arranged

Hi to the list, I am trying to find a way to painlessly move structured data back and forth between R and Matlab (also Octave). For this purpose I found the R.matlab package great help. I wish to use a Matlab -v6 MAT file as an intermediary format, because it is well read by both Matlab and Octave. It is also well read by 'readMat' function in R.matlab package, but that is where I run

Hi, I am moving from MATLAB, where one can easily assign a number of output values from a function like this: [x,y] = myfun(a,b) Then variables x and y can be directly used in the caller workspace. I understand that R functions return a single argument, which could be a list. This in a way makes it possible to return multiple values with a single function call, but accessing the list variables

I know that this has been asked before in other variations but I just can't seem to figure out my particular application from previous posts. My apologies if I have missed the answer to this question somewhere in the archives. I have indeed looked. I am running Ubuntu 11.04, with R 2.12.1 and ESS+Emacs. For journal formatting requirements, I need to italicize all the greek letters in any

Hi all, We would like to propose a new Constant type in LLVM for representing entries in the Procedure Linkage Table (PLT). The PLT is a data structure used for dispatching position-independent function calls to appropriate functions where the address of the function is not known statically. Right now, if a call is made to a function, it may be lowered to a direct call to the function itself or

Thanks... I agree that the problem was explained in the documentation but I can't find a way to have axis() working even manipulating par("plt") or with graphics.reset = TRUE: - adding graphics.reset=TRUE does not allow axis() to be shown; - I see that par()$plt is involved but it is the not sufficient to explain why axis() works because if it is changed by hand, axes are not

> -----Original Message----- > From: llvm-dev <llvm-dev-bounces at lists.llvm.org> On Behalf Of Fangrui > Song via llvm-dev > Sent: Thursday, August 20, 2020 10:18 PM > To: Leonard Chan <leonardchan at google.com> > Cc: llvm-dev <llvm-dev at lists.llvm.org> > Subject: [EXT] Re: [llvm-dev] [RFC][LLVM] New Constant type for > representing function PLT

Hello R-List I've run into a minor problem with ggplot2. In particular, I get an error message when trying to plot a horizonal line through zero. Here is what I do: plt.df <- subset(xfm.df, select=c(stage, subj, tX)) plt <- ggplot(pp.df, aes(x=stage, y=tX, group=subj)) + geom_line() plt plt <- plt + geom_hline(intercept=0) plt The first plot yields a most lovely graph.

Hi, I wanted to see if there was a way in IR to emit a local alias such that I would get: ``` .type _ZTVSt13bad_exception, at object # @_ZTVSt13bad_exception .globl _ZTVSt13bad_exception _ZTVSt13bad_exception: *.L_ZTVSt13bad_exception:* .long 0 # 0x0 .long (_ZTISt13bad_exception.rtti_proxy-.L_ZTVSt13bad_exception)-8 .long

I do have concerns about the amount of object level modeling that we want to do in the IR though. While it isn't the highest level IR we've managed to mostly avoid these kinds of features/complications in the past. I'm definitely interested in hearing some alternate implementations here and there rather than a full set of constants for relocations. Keeping the IR abstract enough over

Hello. We found the following problem with MC JIT, on ARM it can't generate valid code for instruction "bl <external_function>" like: bl printf Because the ELF file in memory generated by MC JIT does not have the .plt section, but we need to have the following code to be emitted in it: .plt:00008290 STR LR, [SP,#-4]! .plt:00008294

Hello, I am new to ggplot. Please forgive my ignorance! I have patient data such that each individual is a row and then the attributes are in columns. So for example: Subj Time Height Weight WBC Plt 1 1 9 4 4 150 1 2 10 5 6 200 1 3 11 6 5 250 1 4

On Aug 24, 2020, at 6:47 PM, Leonard Chan via llvm-dev <llvm-dev at lists.llvm.org> wrote: > Thanks for the responses! I’m going to see if I can summarize the concerns and ideas people have (for my own clarity) and see where we can go on from there. Folks seem to be on board with the idea of introducing some new IR entity that (after linking) *could* be a reference into the PLT, but some

> -----Original Message----- > From: Fāng-ruì Sòng <maskray at google.com> > Sent: Friday, August 21, 2020 4:04 PM > To: Eli Friedman <efriedma at quicinc.com> > Cc: Leonard Chan <leonardchan at google.com>; llvm-dev at lists.llvm.org > Subject: [EXT] Re: [llvm-dev] [RFC][LLVM] New Constant type for > representing function PLT entries > > On Fri, Aug