similar to: adjusting x-axis labels

Displaying 10 results from an estimated 10 matches similar to: "adjusting x-axis labels"

2011 Jun 21
2
par code help
I am making a barplot using barplot2 from gplots where each bar represents a specific tree species. I have formatted the species names on the x-axis so that the genus name is above the species name and have then rotated the labels 45 degrees to save room. This is my code: >columncolor<-c("grey20", "grey20", "grey20", "grey70",
2011 May 23
2
Formatting names.arg
I am making a barplot using barplot2 from gplots and would like to format the names of my categorical variables (tree species) on the x- axis so that the genus name is above the species name (to save room). My code so far is: speciesnames<-c("Dialium guianensis", "Inga alba", "Tachigali versicolor", "Brosimum utile", "Caryocar
2006 Dec 03
4
prop.trend.test issue
I have the clinical study data. Year 0 Year 3 Retinol (nmol/L) N Mean +-sd Mean +-sd Vitamin A group 73 1.89+-0.36 2.06+-0.53 Trace group 57 1.83+-0.31 1.78+-0.30 where N is the number of male for the clinical study. I want to test if the mean serum retinol has increased over 3 years among subjects in the vitamin A group. > 1.89+0.36
2009 Dec 17
2
some help regarding combining columns from different files
Dear all, Here is my code which am using to combine 5th column from different data sets. Here is the function to do my job genesymbol.append.file <-NULL gene.column <- NULL readGeneSymbol <- function(files,genesymbol.column=5){ for(i in fnames){ temp <- read.table(fnames,header=T,sep="\t",stringsAsFactors=F,quote="\"")
2005 Nov 29
1
help combining mtext and strwrap?
Hi all, I've got some image plots on which I'd like to include some gene information (in the margins using mtext). Unfortunately, the description is rather long and will need to be wrapped to fit on several lines. From what I know about mtext, it's really only meant for single-line labels, not paragraphs. Here's some sample code of the idea I'm trying to accomplish:
2009 Oct 06
1
italics help in plot
Part of my script reads: speciesName <- names(data)[i] plot(year,depth, xlab="Year", ylab="Depth(m)",main=expression(italic(paste(speciesName))) ) Unfortunately, this just plots *speciesName *on my graph, not the name of the species in italics. Any suggestions on how to resolve this? Thank you Jacob [[alternative HTML version deleted]]
2009 Oct 19
1
How do I wrap a long mixed text/math expression in an axis label?
I would like to wrap a y-axis label onto two lines. My label is an expression containing both text and math symbols. I have looked at plotmath, strsplit(), strwrap(), deparse(), do.call(), substitute() and bquote(). Based on previous posts, I can get plain text to wrap. However, when I try these methods on my label, the exact string is returned, rather than evaluating the math symbols. My
2012 Jun 28
0
neatmap - draw.dendrogram - help!
Hi all, I'm having a problem where by I'm trying to use the NeatMap draw.dendrogram function as it is more versatile in placement/direction of dendrograms, instead of the limited plot function. Using plot I can get my dendrograms to display the species name for each leaf of the tree. But I cannot figure out how to make this happen using draw.dendrogram.. genetic<-
2006 Sep 11
0
' quote problem in reading lots of files at once
Dear group, i have 114 files (all have 5 columns) and variable number of rows. I want to read all the files and select the first column and 4th column and fill the values into a big matrix. I have a pre-made matrix that would have all rownames (1st column) and coloumn names (4th column from file to be read). mymat <- matrix(data = 1, nrow = length(gomfs), ncol = length(x))
2009 May 01
3
adding zeros to dataframe
Greetings, I am new to R and am hoping to get some tips from experienced R-programmers. I have a dataset that I've read into R as a dataframe. There are 5 columns: Plot location,species name, a species number code (unique to each species name), abundance, and treatment. There are 272 plots in each treatment, but only the plots in which the species was recorded have an abundance value. For