plotLetter: plotLetter

In handwriter: Handwriting Analysis in R

Description

This function returns a plot of a single letter extracted from a document. It uses the letterList parameter from the processHandwriting function and accepts a single value as whichLetter. Dims requires the dimensions of the entire document, since this isn't contained in processHandwriting.

Usage

plotLetter(
  letterList,
  whichLetter,
  dims,
  showPaths = TRUE,
  showCentroid = TRUE,
  showSlope = TRUE
)

Arguments

letterList	Letter list from processHandwriting function
whichLetter	Single value in 1:length(letterList) denoting which letter to plot.
dims	Dimensions of the original document
showPaths	Whether the calculated paths on the letter should be shown with numbers.
showCentroid	Whether the centroid should be shown
showSlope	whether the slope should be shown

Value

Plot of single letter.

Examples

twoSent_document = list()
twoSent_document$image = twoSent
twoSent_document$thin = thinImage(twoSent_document$image)
twoSent_processList = processHandwriting(twoSent_document$thin, dim(twoSent_document$image))

dims = dim(twoSent_document$image)
plotLetter(twoSent_processList$letterList, 1, dims)
plotLetter(twoSent_processList$letterList, 4, dims)

handwriter documentation built on Aug. 16, 2021, 5:07 p.m.