Displaying 20 results from an estimated 3000 matches similar to: "how to draw two series in bwplot"
2008 Feb 12
2
how to specify modes of certain fields in read.table
I have a data file with 50 columns. Among them, there are two
coordinates, X and Y
X
Y
641673.78807
3607080.78438
641436.56207
3607108.30543
641165.28042
3607136.82957
640879.58373
3607116.20568
When I use read.table, it rounds X and Y to the maximal 8 decimal number
as.
641673.8 3607081
641436.6 3607108
641165.3 3607137
640879.6 3607116
640683.5 3607105
My question
2008 Feb 11
2
how to generate a column based on other columns in a data frame
HI,
I am working on a data set with multiple collections of mosquitoes at
sampling sites. Each row represents a collection of individual samples
with coordinates for each collection.
... X, Y,...
1 36.435 30.118
2 36.435 30.118
3 36.435 30.118
4 35.329 29.657
5 35.329 29.657
6 36.431 30.111
7 36.431 30.111
8 35.421 29.797
9 35.421 29.797
10 35.421 29.797
2008 Sep 07
1
run optim() on a list
Hi,
I am at the end of my wit to figure out how to run the optim function on
a list.
Basically, I have a data set of three columns as "Site", "Pool" and
"Positivity" ( the full data set is copied at the end). I want to run
the maximal likelihood estimation separately on subsets split by "Site"
data<-read.table(...)
2008 Feb 08
4
how to extract characters from a character string
Hi, I ran into a problem when I complied a dataset with UTM coordinates.
For calculating distances between sites, I need to reformat the
coordinates from, for example,
32?35.421 N, to 35.421, i.e. I need to delete all digits before symbol ?
and a space and N at the end of the string. What functions I should use?
Thanks in advance.
Weidong Gu,
Department of Medicine
University of
2008 Mar 27
1
panel function question
I have two data sets with locations, X, Y of houses (df.house) and
habitats(df.habitat), respectively. In each dataset, there are 3
replicates (Repeat). Because each replicate has different locations of
houses and habitats, I would like to plot them in panels. I wrote
something like this:
mypanel<-function(x,y,subscripts,...){
panel.xyplot(x,y,pch=20)
panel.xyplot(
2005 Jan 17
2
bwplot: how not to draw outliers
RenE J.V. Bertin wrote:
> Hello, and (somewhat belated) best wishes for 2005.
>
> Can one order not to draw outliers in bwplot, or at least exclude them from the vertical axis scaling? If so, how (or what doc do I need to consult)?
> The options that have this effect in boxplot() do not appear to have any effect with bwplot (although outline=FALSE in boxplot does *not* change the
2011 Aug 20
1
Groups and bwplot
Dear R-users,
A while ago, Deepayan Sarkar suggested some code that uses the group
argument in bwplot to create some 'side-by-side' boxplots
(https://stat.ethz.ch/pipermail/r-help/2010-February/230065.html). The
example he gave was relatively specific and I wanted to generalize his
approach into a function. Unfortunately, I seem to have some issues
passing the correct arguments to the
2004 Jan 02
1
bwplot and panel.bwplot
Hello,
I am trying to use "bwplot" to display whisker boxes according to some conditioning factors ("age" has two values 1/2). I get the following messages:
> library(trellis)
> bwplot(dvk95~age|site*season,panel=function(x,y){panel.bwplot(x,y)})
Error in tapply(1:0, structure(list(INDICES = numeric(0)), .Names = "INDICES"), :
arguments must have
2010 Nov 02
1
Colour filling in panel.bwplot from lattice
Inspired by colouring the dots of box-whisker plots I am trying to also
fill the boxes (rectangles) with different colours. This seems not to
work as I expected.
Looking at the help page of panel.bwplot it says: 'fill - color to fill
the boxplot'. Obviously it is only intended to fill all boxes with only
one colour?
Nevertheless the following example shows, that 'fill' from
2010 Apr 20
0
Fwd: Re: bwplot puts the bars in the wrong place
Peter, that finally worked.
hrs = seq(1, 24, 1)
g = bwplot(tt~OnHFact |Runway, data=gdf, ylab="Taxi time (min)",
main=title, xlab="Hour of day", par.strip.text=list(cex=0.7),
rot=90, xlim=c(0, 25),
drop.unused.levels=FALSE, scales=list(x = list(rot=90, cex=.6
,at=hrs, labels=hrlabs
)),
panel =
2010 Oct 11
1
Lattice::bwplot unexpected behaviour when using vector of colors
Hi,
I'm trying to produce colored boxplots using lattice::bwplot function. I need to plot each boxplot in the panel with a specific color. Naturally I used a vector of colors and expected to see colored boxplots. Although the boxplots were colored, the color of whiskers and the boxes do not match. Here is an example:
d = data.frame(y = rnorm(100), x=1:4)
box.color <-
2010 Oct 11
1
Lattice::bwplot unexpected behaviour when using vector of colors
Hi,
I'm trying to produce colored boxplots using lattice::bwplot function. I need to plot each boxplot in the panel with a specific color. Naturally I used a vector of colors and expected to see colored boxplots. Although the boxplots were colored, the color of whiskers and the boxes do not match. Here is an example:
d = data.frame(y = rnorm(100), x=1:4)
box.color <-
2006 Feb 06
2
turn off selected axes in bwplot
I want to turn off selected axes in bwplot. I would like to only have the bottom axis drawn, with the others off.
I have a series of bwplots that I want on one device, like this:
p1<-bwplot(x1,box.ratio=.1)
p2<-bwplot(x2,box.ratio=.1)
...
print(p1,position=c(0,.8,1,1),more=T)
print(p2,position=c(0,.6,1,.8),more=T)
...
I know about the panel functions panel.bwplot() and panel.axis(), but
2012 Oct 19
0
Lattice bwplot: Adding mean with panel.points fails in vertical arrangement
Dear collegues,
given a structure of data like this:
###### Data ###########################
set.seed(100)
a <- rnorm(60,10,3)
s <- c(rep("A",20),rep("B",20),rep("C",20))
p <- c(rep("d",6),rep("e",6),rep("f",6),rep("g",6),rep("h",6))
df <- data.frame(a,s,p)
i would like to draw a lattice bwplot in
2004 Mar 22
2
calling bwplot within a for loop
Hi,
I am working with R 1.81. When I call bwplot() it prints the output to the
windows device as it should. For example,
d<-data.frame(y=c(2,3,4,5,12,14,16,11),x=c(rep("group1",4),rep("group2",4)))
bwplot(y~x,data=d)
This code results in a parallel boxplot. That is a single plot with 2
boxplots next to each other; a boxplot for "group1" and a boxplot
2006 Feb 26
2
How to produce notches in bwplot?
Dear r-helpers,
tst <- data.frame(as.numeric(x <- 1:20), f <- rep(c('hi','lo'), times
= 10))
with(tst, bwplot(f ~ x, panel = function(x, y){panel.bwplot(x, y, pch
= '|', stats = boxplot.stats, fill = 8, varwidth = T)}))
I can't figure out from the documentation how to tell stats that I
would like to see notches or (even bands).
Here is what I've
2012 Sep 28
1
Lattice bwplot(): Conditioning on one factor
I'm not able to create the proper syntax to specify a lattice bwplot() for
only one of two conditioning factors.
The syntax that produces a box plot of each of the two conditioning
factors is:
bwplot(quant ~ param | era, data=mg.d, main='Dissolved Magnesium', ylab='Concentration (mg/L)')
What I've tried unsuccessfully are:
bwplot(quant ~ param |
2003 Jul 16
1
bwplot does something weird with Hmisc library attached
Dear all
I would like to ask you about possible bug in using bwplot (from lattice) together
with Hmisc library attached. I found it in my actual data, but here is a toy
example. It appears only when some levels are missing.
library(lattice)
library(Hmisc)
# preparing data
x1<-rnorm(10,5,1)
x2<-rnorm(10,5,5)
x3<-rnorm(10,1,1)
x4<-rnorm(10,1,5)
x<-c(x1,x2,x3,x4)
x<-c(x,x+5)
2004 Jul 09
3
Problem with bwplot
Try factor(vec2) in your bwplot() call.
-----Original Message-----
From: r-help-bounces at stat.math.ethz.ch
[mailto:r-help-bounces at stat.math.ethz.ch]On Behalf Of Ernesto Jardim
Sent: Friday, July 09, 2004 9:41 AM
To: Mailing List R
Subject: [R] Problem with bwplot
Hi,
I'm ploting some box-and-whisker plots with bwplot but I'm not getting
any box-and-whiskers ... just dots.
2004 Sep 17
2
lattice: bwplot and panel.lmline()
On Friday 17 September 2004 13:52, RenE J.V. Bertin wrote:
> Hello again,
>
> I am doing regressions (using panel.lmline() (and panel.abline(
> rlm(...))) ) inside a panel method which I pass to bwplot().
>
> What I would like to do is create a boxplot of categorised data
> (binned on the independent variable), and superpose a regression line
> which is calculated using the