Displaying 20 results from an estimated 4000 matches similar to: "Boxplot, formula interface, and labels."
2017 Sep 28
0
Boxplot, formula interface, and labels.
mybp <- boxplot(count ~ geno * tissue, data = mydata, plot = FALSE)
mybp$names <- gsub("\\.", "\n", mybp$names)
bxp(mybp)
See ?boxplot for details.
Best,
Ista
On Thu, Sep 28, 2017 at 12:40 PM, Ed Siefker <ebs15242 at gmail.com> wrote:
> I have data I'd like to plot using the formula interface to boxplot.
> I call boxplot like so:
>
> with(mydata,
2017 Sep 28
1
Boxplot, formula interface, and labels.
Just change the separator:
data(Titanic)
Titanic.df <- as.data.frame(Titanic)
boxplot(Freq~Class*Sex, Titanic.df, cex.axis=.6, sep="\n")
See attached .png.
----------------------------------------
David L Carlson
Department of Anthropology
Texas A&M University
College Station, TX 77843-4352
-----Original Message-----
From: R-help [mailto:r-help-bounces at r-project.org] On
2017 Oct 24
2
as.data.frame doesn't set col.names
Why doesn't this work?
> samples$geno <- as.data.frame(sapply(yo, toupper), col.names="geno")
> samples
quant_samples age sapply(yo, toupper)
E11.5 F20het BA40 E11.5 F20het BA40 E11.5 F20HET
E11.5 F20het BA45 E11.5 F20het BA45 E11.5 F20HET
2017 Oct 24
0
as.data.frame doesn't set col.names
Wait. Now I'm really confused.
>
> head(samples)
quant_samples age sapply(yo, toupper)
E11.5 F20het BA40 E11.5 F20het BA40 E11.5 F20HET
E11.5 F20het BA45 E11.5 F20het BA45 E11.5 F20HET
E11.5 F20het BB84 E11.5 F20het BB84 E11.5 F20HET
E11.5 F9.20DKO KTr3 E11.5 F9.20DKO KTr3 E11.5 F9.20DKO
E11.5
2011 Sep 20
1
A question regarding random effects in 'aov' function
Hi,
I am doing an analysis to see if these is tissue specific effects on the
gene expression data .
Our data were collected from 6 different labs (batch effects). lab 1 has
tissue type 1 and tissue type 2, lab 2 has tissue 3, 4,5,6. The other labs
has one tissue type each. The 'sample' data is as below:
2017 Nov 02
3
ggplot inside function doesn't plot
I don't really understand. I mean, I understand the solution is
print(ggplot(...)). But why is that required in a function and not at
the console?
Shouldn't I be able to rely on what I do at the console working in a
script? Is this inconsistent behavior by design?
On Thu, Nov 2, 2017 at 11:54 AM, David Winsemius <dwinsemius at comcast.net> wrote:
>
>> On Nov 2, 2017,
2010 Jun 17
2
help for reshape function
hi, everyone:
i have a question on the reshape function. i have the following dataset :
gene tissue patient1 patient2 patient3.............
_________________________________________________
gene1 breast 10 20 50
gene2 breast 20 40 60
gene3 breast 100 200 300
which i hope to convert to the following format:
gene patientID
2008 Jan 25
1
accessing the indices of outliers in a data frame boxplot
I have a data frame containing columns which are factors. I use this
to make boxplots for the data, with one box per factor. I would now
like to get at the data in the data frame which corresponds to the
outliers. I have so far found the $out, which gives "the values of any
data points which lie beyond the extremes of the whiskers", but I
haven't found anything which will let me get
2018 May 18
3
Exporting to text files
I have dose response data analyzed with the package 'drc'.
'summary(mymodel)' prints my kinetic parameters. I want
that text in an ASCII text file. I want to get exactly what I
would get if I copied and pasted from the terminal window.
I've read the documentation on data export to text files here:
2012 Mar 28
2
lapply and paste
I have a list of suffixes I want to turn into file names with extensions.
suff<- c("C1", "C2", "C3")
paste("filename_", suff[[1]], ".ext", sep="")
[1] "filename_C1.ext"
How do I use lapply() on that call to paste()?
What's the right way to do this:
filenames <- lapply(suff, paste, ...)
?
Can I have lapply()
2012 Feb 29
3
Broken R
Hi, I am running Debian Sid. I am having
trouble with the R packages.
Executing 'help()' or 'demo()' launches 'most' with no text.
'help.start()' works properly.
When I try to install a package, I get the following problem:
*********************************************************************
> install.packages("ctv")
Installing package(s) into
2011 Sep 15
1
Questions on 'lme' function, urgent!
Hi Dear all,
I have some gene expression data samples from different tissue types
-----------------------------------------------
- 120 samples from blood (B)
- 20 samples from Liver (L)
- 15 samples from Kidney (K)
- 6 samples from heart (H)
-----------------------------------------------
All the samples are from different individuals, so there are in total 161
individuals from which the DNA was
2012 May 21
1
fda modeling
Dear friends - We have 25 rats, 14 of these subjected to partial removal
of kidney tissue, 11 to sham operation, and then followed for 6 weeks.
So far we have data on 26 urine metabolites measured by NMR 7 times
during the observation. I have smoothed the measurements by b.splines in
fda including a roughness penalty, and inspecting the mean curves for
nephrectomized and sham animals indicate
2012 Mar 24
3
argument names inside a function?
Is there a way I can get the names of the arguments passed to a
function from within a function?
2017 Oct 23
2
A list of data frames and a list of colnames.
I have a list of file names, and a list of data frames contained in those files.
mynames <- list.files()
mydata <- lapply(mynames, read.delim)
Every file contains two columns.
> colnames(mydata[[1]])
[1] "Name" "NumReads"
> colnames(mydata[[2]])
[1] "Name" "NumReads"
I can set the colnames easily enough with a for loop.
for (i in
2016 Apr 18
2
lists and rownames
I'm doing some string manipulation on a vector of file names, and noticed
something curious. When I strsplit the vector, I get a list of
character vectors.
The list is numbered, as lists are. When I cast that list as a data
frame with 'as.data.frame()', the resulting columns have names derived
from the original filenames.
Example code is below. My question is, where are these names
2017 Nov 02
3
ggplot inside function doesn't plot
I have a function:
myplot <- function (X) {
d <- plotCounts(dds2, gene=X, intgroup="condition", returnData=TRUE)
png(paste("img/", X, ".png", sep=""))
ggplot(d, aes(x=condition, y=count, color=condition)) +
geom_point(position=position_jitter(w=0.1,h=0)) +
scale_y_log10(breaks=c(25,100,400)) +
ggtitle(X) +
2018 May 18
0
Exporting to text files
?sink
On May 18, 2018 9:47:25 AM PDT, Ed Siefker <ebs15242 at gmail.com> wrote:
>I have dose response data analyzed with the package 'drc'.
>'summary(mymodel)' prints my kinetic parameters. I want
>that text in an ASCII text file. I want to get exactly what I
>would get if I copied and pasted from the terminal window.
>
>I've read the documentation on
2017 Nov 02
0
ggplot inside function doesn't plot
> On Nov 2, 2017, at 9:27 AM, Ed Siefker <ebs15242 at gmail.com> wrote:
>
> I have a function:
>
> myplot <- function (X) {
> d <- plotCounts(dds2, gene=X, intgroup="condition", returnData=TRUE)
> png(paste("img/", X, ".png", sep=""))
> ggplot(d, aes(x=condition, y=count, color=condition)) +
>
2012 Jun 04
2
Why do I have a column called row.names?
I'm trying to read in a tab separated table with read.delim().
I don't particularly care what the row names are.
My data file looks like this:
start stop Symbol Insert sequence Clone End Pair FISH
203048 67173930 ABC8-43024000D23 TI:993812543
TI:993834585
255176 87869359 ABC8-43034700N15 TI:995224581
TI:995237913
1022033 1060472