Displaying 20 results from an estimated 20000 matches similar to: "R-alpha: R 0.50.a3: adj?"
1997 Aug 19
2
R-alpha: A few bugs in R-0.50-a3.
A few problems in R-0.50-a3 (which were also in R-0.49):
1)
y <- c(10,11,12,13,14,NA,NA)
n <- length(y)
missed <- (1:n)[is.na(y)]
notmissed <- (1:n)[!is.na(y)]
blocks <- cut(missed,breaks=c(0,notmissed,n+1))
a <- function(v) {
q <- range(v)
c(q[1]-1,q[2]+1)
}
brackets <- tapply(missed,blocks,a)
This codes gives the following in S:
> brackets
$"0+ thru 1":
2004 Aug 19
3
mtext adj= wrong with several las= (PR#7188)
Dear all,
Our quite basic function mtext() does wrong adjustments in some parameter
configurations. This gets obvious when using multi line texts: There is no
way to properly adjust text perpendicular to axis 2, for example.
Best
Jens Oehlschl?gel
m <- matrix(1:9, 3)
colnames(m) <- c("several\nlines", "several\nlines", "several\nlines")
par(mfrow=c(2,2))
2000 Nov 07
2
par(las=.) gives wrong "adj" for mtext() (PR#726)
For R Version 1.1.1 and R-devel (Linux)...
Sorry, there's no time to fix myself now
{e.g., after starting a new device} :
par(las=3); plot(1:10); par(las=1) ; mtext("mtext")
Gives a left-adjusted (as for adj = 0) mtext,
even if par("adj") is still 0.5
Note that I'm also not convinced that mtext() should follow par("las")
as it does in the
2012 Jan 18
2
How do I exactly align the right hand side of "mtext" relative to a plot device? Beyond "adj".
Hi,
I have a problem with aligning text which I'm adding to a plot using
"mtext". I would like to specify the position of the right hand end of the
text string, relative to the device (in the left-right direction).
I've been looking at the use of the argument "adj". But this can't be used
to specify the rightmost point of the text. Neither does it specify exactly
1997 Aug 11
1
R-alpha: R 0.50.a3 problem with `make tests'
Not really important, but ... `make tests' fails if a user's .Rprofile
asks for libraries which are not found by the binary in the compilation
tree (yes I know, we're here perhaps the only ones who use private
libraries ...).
Perhaps we should have options
--no-site-file
--no-init-file
which inhibit the loading of a global and a user's init file?
-k
2000 Jan 10
1
'at' parameter in mtext(.., adj=0, outer=T) (PR#396)
Depending on the setting of par()$usr,
the 'at' setting in mtext(.., adj=0, outer=T) may cause the
text to appear in an anomalous position (e. g. in the first
instance below, at the left of the plot region rather than
at 'at=0' in the figure region), or the text may not appear
at all.
If one does not set the 'at' parameter the text appears
(with 'adj=0') on the
2012 Apr 06
1
Saving multiple plots using tiff function
Dear R experts,
I am trying to save three plots using tiff graphics devices; however the
following code only produces two files (Rplot002.tif and Rplot003.tif)
showing figures 1 and 3. Here is a simplified ex code
tiff(filename ="Rplot%03d.tif",width=24,height=20,units="cm",res=300,
pointsize=10, compression = "lzw")
plot(1)
mtext("Fig
2000 Aug 22
1
adj parameter in mtext
I am trying to adjust the sigma symbol down in the y direction with
the following command but R recycles the sigma and puts another at
-0.1 in the x axis.
Any suggestions would be appreciated.
mtext(expression(sigma),1,outer=TRUE,adj=c(0.5,-0.1))
Regards
Ross Darnell
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read
2007 Jul 28
1
text() and vector arguments like adj
Hello,
I remarked that the function
## Default S3 method:
text (x, y = NULL, labels = seq(along = x), adj = NULL,pos = NULL, offset = 0.5, vfont = NULL,cex = 1, col = NULL, font = NULL, ...)
accepts vectors of arguments (of the same length) except for the parameter adj.
When passing a vector of information for adjusting the labels, only the first value
is taken.
Any special reason for this ?
1997 Aug 05
3
R-alpha: Version 0.50-a1 patches
A set of patches for R-0.50-a1 is now available as
ftp://stat.auckland.ac.nz/pub/R/R-0.50-a1.patch1.gz
The patches mainly fix problems reported since R-0.50-a1 but some
older problems are also fixed.
Here is the list of changes.
Ross
o Many subsetting and mutation problems with the new "expression" type
have now been fixed.
o When ask=T is set in par() the user is instructed
2010 Apr 22
1
Multicolor main title in a plot or mtext
Dear R-users, the problem I'm facing today is to write a
multicolor main title in a plot.
I would like to have 3/4 colors to help people in the
audience to visually realize what is what in a 4x2 plot array
On top of each plot I would like to have two lines.
The 1st line will indicate what is plotted
The 2nd line will indicate a a reference
Graphically speaking I would like a result similar
1997 Aug 20
1
R-alpha: R-0.50-a3: [logical, drop = FALSE] -- bug in R (and S-plus)
This is a bug both in R and S-plus (in R it's "worse"), I think.
Look at this :
ma <- cbind(1,1:8); logi <- rep(c(T,F),4)
ma[logi,]
##> [,1] [,2]
##> [1,] 1 1
##> [2,] 1 3
##> [3,] 1 5
##> [4,] 1 7
##-- now the same with [ , drop = FALSE]
## R (-0.50-a3) :
ma[logi, drop = F]
##>> Error: invalid subscript type
##
2010 Mar 27
1
string width calculation
Colleagues,
I am trying to create a PDF document in which I use margin text with two different fonts. The resulting text might be:
XXXXXyZZZ
where X and Z are one font and Y is the other.
My plan was to do this in the following manner:
mtext("XXXXX ZZZ", cex=2, adj=0.5, family=SOMEFONT)
mtext("Y", cex=2, adj=??, family=DIFFERENTFONT)
My question regards how to calculate
2007 Sep 02
2
Different behavior of mtext
Dear R Users,
I am quite surprised to see that mtext gives different results when it
is used with 'pairs' and with "plot'. In the two following codes, it
seems that the 'at' argument in mtext doesn't consider the same unit system.
I would appreciate your comments on this issue.
Sebastien
##### Pairs
mydata<-data.frame(x=1:10,y=1:10)
par(cex.main=1,
2009 Jul 29
1
Drawing lines in margins
Hi all,
Quick question: What function can I use to draw a line in the margin of a plot? segments() and lines() both stop at the margin.
In case the answer depends on exactly what I'm trying to do, see below. I'm using R v. 2.8.1 on Windows XP.
Cheers,
Alan
I'm trying to make a horizontal barplot with a column of numbers on the right side. I'd like to put a line between the
2010 Feb 25
1
mtext with at=NULL
Hello,
in the help of mtext I found
"at: If ?length(at)==0? (the default), the location will be determined
by ?adj?"
But if I use mtext( "hello world", at=NULL) there comes the following
error message:
Fehler in mtext("hallo Welt", side = 3, adj = NA, at = NULL) :
'at' mit L?nge 0 angegeben
So the help says it is ok to use at with length(at) == 0 but if
2008 Jul 22
4
Is text(..., adj) upside down? (Or am I?)
?text says
"'adj' allows _adj_ustment of the text with respect to '(x,y)'.
Values of 0, 0.5, and 1 specify left/bottom, middle and
right/top,
respectively."
But it looks like 0, 1 specify top, bottom respectively in the y
direction.
plot(1:4)
text(2,2, "adj=c(0,0)", adj=c(0,0))
text(2,2, "adj=c(0,1)", adj=c(0,1), col=2) #the red
2008 Aug 07
1
Mtext doesn't display characters in italic when I use a greek symbol
Following on from my previous mail!
plot(1:10,1:10)
mtext("title", side=3, adj=0, font=3, cex=1.5)
This works as expected and puts the font in italics.
tag <- "A)"
suffix <- "genea::"
plot(1:10,1:10)
mtext(bquote(.(tag) ~ Delta * .(suffix)), side=3, adj=0, font=3,
cex=1.5)
Here, the font isn't in italics, it's normal.
I presume this is some
2012 Feb 29
1
Computing line= for mtext
I want to right-justify a vector of numbers in the right margin of a
low-level plot. For this I need to compute the line parameter to give to
mtext. Is this the correct scalable calculation?
par(mar=c(4,3,1,5)); plot(1:20)
s <- 'abcde'; w=strwidth(s, units='inches')/par('cin')[1]
mtext(s, side=4, las=1, at=5, adj=1, line=w-.5, cex=1)
mtext(s, side=4, las=1, at=7,
1997 Aug 11
1
R-alpha: R 0.50.a3 family.lm()
The following patch adds a trivial family method for linear models.
-k
--- src/library/base/funs/lm.orig Tue May 27 02:53:58 1997
+++ src/library/base/funs/lm Sun Aug 10 22:00:46 1997
@@ -412,3 +412,5 @@
}
formula.lm<-function(x)formula(x$terms)
+
+family.lm <- function(x) { gaussian() }
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