similar to: apply() function: margin argument: "2L" versus "2"

Displaying 20 results from an estimated 20000 matches similar to: "apply() function: margin argument: "2L" versus "2""

2012 Sep 06
1
Change margin size of complex barplot
Dear R-help members, with the help of one of you the following R-Code was developed. No I have the (probably simple) problem that I want to increase font size of "text" and "ylab" names from 1 to 2. Unfortunately I'm not able to adjust the margin so, that the plot is appers complete (all names readable) on a 8:14 Inch scale plot. Some times I get the error message that
2004 Aug 31
2
Dimension of apply(X, MARGIN, FUN) when FUN returns a matrix
Dear all, apply(X, MARGIN, FUN, ...) returns an array of dimension c(n, dim(X)[MARGIN]) when FUN returns a vector of length n > 1. Matrices and arrays are also vectors, so if FUN returns a matrix or an array, apply returns an array of dimension c(n, dim(X)[MARGIN]) as above. This is in accordance with the description of apply in the Blue Book, and also how Splus works (at least v6.0). I am
2010 Jul 29
1
Using 'dimname names' in aperm() and apply()
I think that the "dimname names" of tables and arrays could make aperm() and apply() (and probably some other functions) easier to use. (dimname names are, for example, created by table() ) The use would be something like: -- x <-table( from=sample(3,100,rep=T), to=sample(5,100,rep=T)) trans <- x / apply(x,"from",sum) y <- aperm( trans,
2013 Jul 01
1
dotchart.R and left margin
Hello, In trying to minimize the margin on the left hand side when using dotchart I found what may be a typo in the code. In the lines below from dotchart.R, should nmai[4L] be nmai[2L]? if (!(is.null(labels) && is.null(glabels))) { nmai <- par("mai") nmai[2L] <- nmai[4L] + max(linch + goffset, ginch) + 0.1 par(mai = nmai) } Thank you, Stephen Weigand --
2009 Dec 16
1
difference between the meaning of MARGIN in sweep() and apply()
For example, subtracting 1:2 from the rows of a two-column matrix: > t(apply(matrix(1:6,ncol=2),MARGIN=1,function(y) y - 1:2)) [,1] [,2] [1,] 0 2 [2,] 1 3 [3,] 2 4 > sweep(matrix(1:6,ncol=2),MARGIN=2,1:2,FUN="-") [,1] [,2] [1,] 0 2 [2,] 1 3 [3,] 2 4 Is there a logic to this difference, or is it just a quirk of the history of these
2004 Sep 09
3
function "apply" and 3D arrays (PR#7221)
Full_Name: jarek tuszynski Version: 1.8.1 OS: windows 2000 Submission from: (NULL) (198.151.13.10) Example code: > a=array(1:27, c(3,3,3)) > apply(a,2, var) [,1] [,2] [,3] [1,] 1 1 1 [2,] 1 1 1 [3,] 1 1 1 [4,] 1 1 1 [5,] 1 1 1 [6,] 1 1 1 [7,] 1 1 1 [8,] 1 1 1 [9,] 1 1 1 > apply(a,2, mean) [1]
2007 Jan 16
1
curious about dimension of 'apply' output when MARGIN=1
Reading the documentation for 'apply', I understand the following is working exactly as documented: > M<-matrix(1:6,ncol=2) > M [,1] [,2] [1,] 1 4 [2,] 2 5 [3,] 3 6 > apply(M,2,function(column) column+c(1,2,3)) [,1] [,2] [1,] 2 5 [2,] 4 7 [3,] 6 9 > apply(M,1,function(row) row+c(1,2)) [,1] [,2] [,3] [1,] 2 3 4
2005 Dec 07
1
Dots argument in apply method
Hello everyone, I'm working on a package using S4 classes and methods and I ran into the following "problem" when I tried to create an "apply" method for objects of one of my new classes. I've found a way around the problem but I wonder if I did not paint myself into the corner. I'd like your opinion about that. So I have an object "myObj" of class
2007 Nov 02
1
res_mysql versus res_odbc
2020 May 22
2
Compatibility issues caused by new simplify argument in apply function
Interesting problem. I'm very rusty on S4 but would one solution be to, already now, add 'simplify = TRUE' to the S4 method and document it; setMethod("apply", signature(X = "Speclib"), function(X, FUN, bySI = NULL, ..., simplify = TRUE) { ? Henrik On Fri, May 22, 2020 at 6:26
2009 Jul 07
6
Uncorrelated random vectors
Hello, is it possible to create two uncorrelated random vectors for a given distribution. In fact, I would like to have something like the function "rnorm" or "rlogis" with the extra property that they are uncorrelated. Thanks for your help, Luba [[alternative HTML version deleted]]
2020 May 22
3
Compatibility issues caused by new simplify argument in apply function
Dear R Developers, the new simplify argument in apply causes that my package (hsdar) does not pass the checks in R-devel. The workaround, Kurt Hornik send me, is working for the R-code: if("simplify" %in% names(formals(base::apply))) do something else do something else Unfortunately, I cannot conditionalize the man pages of the functions. I get the message that
2009 Jul 20
3
Another SEM question
Hello, I use the function sem the following way sem.mod <- sem(model, mod.cov, N=109) where the variables are modelled: Z -> M Z -> I Z -> R M <-> M I <-> I R <-> R Z <-> Z The output is ... Normalized Residuals Min. 1st Qu. Median Mean 3rd Qu. Max. -7.3300 -0.2750 -0.2670 -0.1290 -0.0369 9.0300 Parameter Estimates Estimate Std Error z value Pr(>|z|)
2018 Jul 02
1
MARGIN in base::unique.matrix() and base::unique.array()
Hi, The man page for base::unique.matrix() and base::unique.array() says that MARGIN is expected to be a single integer. OTOH the code in charge of checking the user supplied MARGIN is: if (length(MARGIN) > ndim || any(MARGIN > ndim)) stop(gettextf("MARGIN = %d is invalid for dim = %d", MARGIN, dx), domain = NA) which doesn't really make sense. As
2009 Jul 29
1
Similar package like SEM
Hello, is there a similar package like SEM. In fact, I am looking for a package where I as input several given vector variables which are part of an autoregressive model. Then I would like to obtan parameters for so called latent variables. Thank you, Luba [[alternative HTML version deleted]]
2008 Sep 25
1
Proper use of jitter-buffer "margin" parameter.
Hi, We've been having mixed success (mostly good) with the jitter-buffer, and I'm trying to understand what my options are for tuning JB parameters to our particular use-case. In what may become a series of emails, my first question is how to properly set the margin parameter. I have set up a test harness that allows me to synthesize arbitrary sequences of puts/gets, so that I can test
2008 Jul 02
1
is there an equivalent of prop.table but for counts
I have a simple table below called temptable and i want to obtain the same structure that prop.table creates except get the counts rather than the proportions. margin.table seems to create one table with columns and rows whereas I am looking for the three table type structure that prop.table gives. Thanks. temptable<-structure(c(0L, 2L, 0L, 1L, 0L, 0L, 0L, 0L, 0L, 1L, 0L, 0L, 0L, 0L, 0L,
2001 Jul 02
1
margin.table
Hello all, I was wondering if the following behaviour of margin.table in R 1.3.0 is normal. > mm <- data.frame(x=c(0,0,1), y=c(1,1,0), z=c(0,1,0)) > margin.table(mm,1) [1] 1 2 3 <0 rows> (or 0-length row.names) while using 'apply(x,margin,sum)' I get > apply(mm,1,sum) 1 2 3 1 2 1 which appears to be normal. Similar behaviour when margin=2. On the other hand, the
2008 May 02
1
axis 1 and axis 2 margin
Hi, I am using axis() to plot axis 1 and axis 2. but now when I used axis(side=1,....) and axis(side=2,.....), there's a big margin between these two axis. does anybody have any idea about how to shrink the margin between these two axis. basically, I want to move axis 1 left so that when I plot axis 3, the margin between axis 1 and 2 and margin between axis 1 and 4 are the same. like this
2009 Jul 30
1
package lattice can't be loeaded
I try to load the package lattice by library(lattice). Although I have installed it through CRAN by internet as well as from a local directory using the zip-file, it can't be loaded into the editor. Can anyone give advice, please. I am using R 2.9.1 on Widows XP. Thanks a lot, Luba [[alternative HTML version deleted]]