plot.tac: Plots time activity curves from 1 or 2 participants or...

In ropensci/tacmagic: Positron Emission Tomography Time-Activity Curve Analysis

Description

Plots time activity curves from 1 or 2 participants or groups.

Usage

## S3 method for class 'tac'
plot(x, tac2 = NULL, ROIs, ymax = 25, time = "minutes",
  title = "", colors = rainbow, ...)

Arguments

x	A tac object containing time-activity curves to plot, e.g. from tac_roi() or load_tac()
tac2	An optional, second TAC, to plot for comparison
ROIs	A vector of ROIs to plot, names matching the TAC headers
ymax	The maximum value on the y-axis
time	"seconds" or "minutes" depending on desired x-axis, converts tac
title	A title for the plot
colors	If null, rainbow palette is used, otherwise another palette can be specified (heat.colors, terrain.colors, topo.colors, cm.colors
...	Additional arguments

Value

Creates a plot

See Also

Other tac functions: save_tac, split_pvc, tac_roi

Examples

# f_raw_tac and f_raw_vol are the filenames of PMOD-generated files
f_raw_tac <- system.file("extdata", "AD06.tac", package="tacmagic") 
f_raw_vol <- system.file("extdata", "AD06_TAC.voistat", package="tacmagic")

tac <- load_tac(f_raw_tac)
vol <- load_vol(f_raw_vol)
AD06_tac_nc <- tac_roi(tac, vol, roi_ham_full(), merge=FALSE, PVC=FALSE)
plot(AD06_tac_nc, ROIs=c("frontal", "cerebellum"), title="Example Plot")

ropensci/tacmagic documentation built on Feb. 11, 2020, 9:34 p.m.