plotTrack-methods: plotTrack

Description Usage Arguments Details Value Examples

Description

Plot track/trajectory from track list. either randomly or specified.

Usage

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plotTrack(ab.trackll,resolution=0.107,frame.min=8,frame.max=100,
frame.start=1,frame.end=500)

plotTrackFromIndex(index.file, movie.folder,
resolution=0.107,frame.min=1,frame.max=100,
frame.start=1,frame.end=500,input=1)

plotTrackOverlay(trackll,max.pixel=128,nrow=2,ncol=2,width=16,height=16)

plotNucTrackOverlay(folder,trackll=NULL,cores=1,
max.pixel=128,nrow=2,ncol=2,width=16,height=16)

plotMask(folder,max.pixel=128,nrow=2,ncol=2,width=16,height=16)

trackOverlayData(trackl)

Arguments

resolution

ratio of pixel to uM.

frame.min

minimum frame number for plotting.

frame.max

max frame number for plotting.

frame.start

the first frame to plot. Default 1.

frame.end

last frame to plot. Default 500.

ab.trackll

absolute coordinates for plotting, generated from createTrackll(folder, input, ab.track=TRUE).

trackl

Track list

trackll

Track list output from createTrackll().

folder

folder containing desired input data.

index.file

a csv file that contains index of tracks in the first column. Leave a header line when preparing such a file.

movie.folder

the path to the folder which contains track files (presumably it is the same folder with movie files).

max.pixel

Number of pixels of imaging regime.

nrow

Number of rows in the final plot.

ncol

Number of colums in the final plot.

width

Width of the page for plotting.

height

Height of the page for plotting.

cores

Number of cores to be used.

input

Input file type (Diatrack .txt file = 1; Diatrack .mat session file = 2; ImageJ .csv file = 3; SlimFast .txt file = 4).

Details

Value

Examples

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folder=system.file("extdata","SWR1",package="sojourner")
trackll.ab=createTrackll(folder=folder, input=3, ab.track=TRUE)
plotTrack(trackll.ab)

## plot from index file
index.file=
        system.file("extdata","INDEX","indexFile.csv",package="sojourner")
movie.folder=system.file("extdata","SWR1",package="sojourner")
plotTrackFromIndex(
        index.file=index.file,movie.folder = movie.folder,input = 3)

## index file contain trajectories from multiple movie folders
folder1=system.file("extdata","SWR1",package="sojourner")
folder2=system.file("extdata","HTZ1",package="sojourner")
index.file2=system.file(
        "extdata","INDEX","indexFile2.csv",package="sojourner")
plotTrackFromIndex(
        index.file=index.file2, movie.folder = c(folder1,folder2),input = 3)

## masking with image mask
track.folder=system.file("extdata","SWR1_2",package="sojourner")
trackll=createTrackll(folder=track.folder, input=3)
trackll.masked <- maskTracks(folder=track.folder, trackll=trackll)
str(trackll,1)
str(trackll.masked,1)

## compare the masking effect
plotTrackOverlay(trackll,nrow=1,ncol=1,width=8,height=8)
plotTrackOverlay(trackll.masked,nrow=1,ncol=1,width=8,height=8)

## compare masking effect with nuclei image
plotNucTrackOverlay(folder=track.folder,trackll,
                    nrow=1,ncol=1,width=8,height=8)
plotNucTrackOverlay(folder=track.folder,trackll.masked,
                    nrow=1,ncol=1,width=8,height=8)

## plot mask
plotMask(track.folder,nrow=1,ncol=1,width=8,height=8)

sojourner documentation built on March 29, 2021, 6 p.m.