inst/doc/tracktables.R

## ----knitr, echo=FALSE, results="hide"-----------------------------------
library("knitr")
opts_chunk$set(tidy=FALSE,dev="png",fig.show="hide",
               fig.width=4,fig.height=4.5,
               message=FALSE)

## ----style, eval=TRUE, echo=FALSE, results="asis"--------------------------
BiocStyle::latex()

## ----include=FALSE---------------------------------------------------------
library(knitr)
opts_chunk$set(
concordance=TRUE
)

## ----options, results="hide", echo=FALSE--------------------------------------
options(digits=3, width=80, prompt=" ", continue=" ")

## ----inputdata, eval=TRUE-----------------------------------------------------
library(tracktables)

fileLocations <- system.file("extdata",package="tracktables")

bigwigs <- dir(fileLocations,pattern="*.bw",full.names=TRUE)
intervals <- dir(fileLocations,pattern="*.bed",full.names=TRUE)
bigWigMat <- cbind(gsub("_Example.bw","",basename(bigwigs)),
                   bigwigs)
intervalsMat <- cbind(gsub("_Peaks.bed","",basename(intervals)),
                      intervals)

FileSheet <- merge(bigWigMat,intervalsMat,all=TRUE)
FileSheet <- as.matrix(cbind(FileSheet,NA))
colnames(FileSheet) <- c("SampleName","bigwig","interval","bam")

SampleSheet <- cbind(as.vector(FileSheet[,"SampleName"]),
                     c("EBF","H3K4me3","H3K9ac","RNAPol2"),
                     c("ProB","ProB","ProB","ProB"))
colnames(SampleSheet) <- c("SampleName","Antibody","Species")


## ----head_samplesheet, eval=TRUE----------------------------------------------
head(SampleSheet)

## ----head_filesheet, eval=FALSE-----------------------------------------------
#  head(FileSheet)

## ----Filesheet, eval=TRUE,echo=FALSE------------------------------------------
FileSheetEdited <- FileSheet
FileSheetEdited[,2] <- file.path("pathTo",basename(FileSheetEdited[,2]))
FileSheetEdited[1,3] <- file.path("pathTo",basename(FileSheetEdited[1,3]))
head(FileSheetEdited)

## ----IGVsessionAndSample, eval=FALSE------------------------------------------
#  
#  MakeIGVSession(SampleSheet,FileSheet,igvdirectory=getwd(),"Example","mm9")

## ----maketracktable, eval=FALSE-----------------------------------------------
#    HTMLreport <- maketracktable(fileSheet=FileSheet,
#                                 SampleSheet=SampleSheet,
#                                 filename="IGVExample.html",
#                                 basedirectory=getwd(),
#                                 genome="mm9")

## ----maketracktable_WithColoursAndScales, eval=FALSE--------------------------
#  
#    igvDisplayParams <- igvParam(bigwig.autoScale = "false",
#                                bigwig.minimum = 1,
#                                bigwig.maximum = 5)
#  
#  
#    HTMLreport <- maketracktable(FileSheet,SampleSheet,"IGVex2.html",getwd(),"mm9",
#                                 colourBy="Antibody",
#                                 igvParam=igvDisplayParams)

## ----sessionInfo, results='asis', eval=TRUE-----------------------------------
toLatex(sessionInfo())

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tracktables documentation built on Nov. 1, 2018, 2:32 a.m.