Last data update: 2014.03.03

R: Plots a matrix representing mass spectra
plotSR Documentation

Plots a matrix representing mass spectra

Description

For each column in a matrix representing mass spectra, generates a sub-plot

Usage

plotS(S, x2, out="", filename=paste("S.", out, sep = ""),
col=vector(),cex=1, lab="",cex.lab=1)

Arguments

S

matrix representing mass spectra of dimension n by comp where comp is the number of spectra

x2

vector of masses that label the rows of S

out

if "", the plot is written to the current device; if "ps" a postscript file is written and if "pdf" then a pdf file is written

filename

character vector specifying the name of the file to write if out=TRUE

col

if length is greater than zero, then the color to plot each spectrum

cex

cex A numerical value giving the amount by which plotting text and symbols should be magnified relative to the default.

lab

cex.lab A character vector used as y-axis label.

cex.lab

cex.lab A numerical value giving magnification to be used for x and y labels relative to the default.

Author(s)

Katharine M. Mullen

See Also

als

Examples

## load example mass spectra S and vector of m/z values x2
data(multiex)

plotS(S,x2)

Results


R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(ALS)
Loading required package: nnls
Loading required package: Iso
Iso 0.0-17
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/ALS/plotS.Rd_%03d_medium.png", width=480, height=480)
> ### Name: plotS
> ### Title: Plots a matrix representing mass spectra
> ### Aliases: plotS
> ### Keywords: hplot
> 
> ### ** Examples
> 
> ## load example mass spectra S and vector of m/z values x2
> data(multiex)
> 
> plotS(S,x2)
> 
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>