diffLogo {DiffLogo} | R Documentation |
Draws the difference of two sequence logos.
diffLogo(diffLogoObj, ymin = 0, ymax = 0, sparse = FALSE, diffLogoConfiguration = list())
diffLogoObj |
a DiffLogoObject created by the function createDiffLogoObject |
ymin |
minimum value on the y-axis |
ymax |
maximum value on the y-axis |
sparse |
if TRUE margins are reduced and tickmarks are removed from the logo |
diffLogoConfiguration |
list of configuration parameters (see function diffLogoTableConfiguration(...)) |
none (draws difference logo)
Martin Nettling
motif_folder= "extdata/pwm" motif_names = c("HepG2","MCF7","HUVEC","ProgFib") motifs = list() for (name in motif_names) { fileName = paste(motif_folder,"/",name,".pwm",sep="") file = system.file(fileName, package = "DiffLogo") motifs[[name]] = getPwmFromPwmFile(file) } pwm1 = motifs[[motif_names[[1]]]] pwm2 = motifs[[motif_names[[2]]]] diffLogoObj = createDiffLogoObject(pwm1 = pwm1, pwm2 = pwm2) diffLogo(diffLogoObj)