plotXYmmpf: Plot x-, y-axis marker movement per frame

In axzinker/blenderFace: Collection of functions to process blender measured facial movement data

Plot x-, y-axis marker movement per frame

Description

Plots separate lines for the x,y marker values (y-axis) per frame (x-axis).

Usage

plotXYmmpf(
  colFrames,
  colX,
  colY,
  colCond = "",
  center = TRUE,
  color = c("red", "orange"),
  title = "",
  overplot = FALSE
)

Arguments

colFrames	Numeric vector containing the frames for which x/y-values should be plotted
colX	Numeric vector with x values (same length as frames vector)
colY	Numeric vector with y values (same length as frames vector)
colCond	Character vector containing the stimuli presented at each frame (same length as frames vector). Stimulus labels must be unique. Optional. Default is NA.
center	If TRUE, center x/y values by setting the x/y values to 0 at the first (appropriate, e.g. non NA frame) frame. Default = TRUE
color	Character vector of two values to define color for x/y values of the Marker. Default is c('red','orange').
title	Default is no title.
overplot	If TRUE, only the x/y lines, but no base graph is plotted. Default is FALSE.

Value

See vignette for example plots.

Author(s)

Axel Zinkernagel [e-mail], Rainer Alexandrowicz [e-mail]

Examples

# Select data of a subject at relevant frame sections
data_Subj2Cen <- subset(dataStdFCen, subset = ((dataSmm$subject == 2) & 
                       (dataSmm$Frame >= 690)& (dataSmm$Frame <= 1610)))
plotXYmmpf(colFrames = data_Subj2Cen$Frame, colX = data_Subj2Cen$BR4_x, 
           colY = data_Subj2Cen$BR4_y, colCond = data_Subj2Cen$Stimulustype, 
           center = FALSE, title = "Subject 2, BR4")
  

axzinker/blenderFace documentation built on Feb. 27, 2024, 10:25 a.m.