positionTextBoxDriver: positionTextBoxDriver

In textBoxPlacement: Compute a Non-Overlapping Layout of Text Boxes to Label Multiple Overlain Plots

positionTextBoxDriver

Description

Driver to compute x and y coordinates for placement of text box based upon the values of the function to avoid running into the graph line and avoid overlapping with other overlay curves

Usage

positionTextBoxDriver(
  text,
  x,
  y,
  xPos,
  nApprox = 10,
  xList,
  yList,
  stag = FALSE,
  offset = 0,
  verbose
)

Arguments

text	character string text to insert in plot
x	numeric vector of x values
y	numeric vector of y values
xPos	numeric x position for text box
nApprox	integer number of intervals to interpolate between x data points
xList	list whose components are numeric vectors of the x values for overlaid curves
yList	list whose components are numeric vectors of the y values for overlaid curves
stag	Boolean TRUE if this plot has staggering added to curves
offset	numeric vector of offsets added to each curve
verbose	Boolean if TRUE print informative or diagnostic messages to console

Value

returns a numeric vector c(yReal,yAdj) where xTry is an x value at which the text box will fit without overlapping another overlay curve, or returns -1000000 for failure

Examples

positionTextBoxDriver(text="TEXT ME",x=xList1[[1]],y=yList1[[1]],
  xPos=1,nApprox=10,xList=xList1[-1],yList=yList1[-1],stag=FALSE,offset=0,verbose=TRUE)

textBoxPlacement documentation built on March 31, 2023, 6:05 p.m.