showDigitizedImage: Show points selected on a structure image and saved in an R...

In RFishBC: Back-Calculation of Fish Length

Show points selected on a structure image and saved in an R data file

Description

Show points selected on a structure image to represent annuli that were saved to an R data file using digitizeRadii. This allows the user to reexaminine the selected points or overlay selected points from multiple readings of the structure.

Usage

showDigitizedImage(
  nms,
  deviceType,
  pch.show,
  col.show,
  cex.show,
  connect,
  col.connect,
  lwd.connect,
  col.scaleBar,
  lwd.scaleBar,
  showScaleBarLength,
  cex.scaleBar,
  showAnnuliLabels,
  annuliLabels,
  col.ann,
  cex.ann,
  offset.ann
)

Arguments

nms	A string (or vector of strings) that indicates the R data file(s) created with digitizeRadii. If missing the user will be provided a dialog box from which to choose the file(s). The file(s) must be in the current working directory (see getwd result). May also be a single RFishBC object created with digitizeRadii.
deviceType	See details in RFBCoptions.
pch.show	See details in RFBCoptions.
col.show	See details in RFBCoptions.
cex.show	See details in RFBCoptions.
connect	See details in RFBCoptions.
col.connect	See details in RFBCoptions.
lwd.connect	See details in RFBCoptions.
col.scaleBar	See details in RFBCoptions.
lwd.scaleBar	See details in RFBCoptions.
showScaleBarLength	See details in RFBCoptions.
cex.scaleBar	See details in RFBCoptions.
showAnnuliLabels	See details in RFBCoptions.
annuliLabels	See details in RFBCoptions.
col.ann	See details in RFBCoptions.
cex.ann	See details in RFBCoptions.
offset.ann	See details in RFBCoptions.

Details

This function requires interaction from the user. A detailed description of its use is in this vignette on the RFishBC website.

Value

A list that contains the size of the window in windowSize and the pixel width to height ratio in pixW2H. In addition, an image is plotted with, at least, the selected points.

Author(s)

Derek H. Ogle, [e-mail]

See Also

digitizeRadii and RFBCoptions.

Examples

## None because this requires interaction from the user.
## See the link to the extensive documentation in the Details.

RFishBC documentation built on Aug. 29, 2023, 9:06 a.m.