brl_end: Generate and optimize a braille-embedded ready-to-print pdf...

Description Usage Details Value Author(s) Examples

View source: R/brl_end.R

Description

Closing braille device for your graphic. Just surround any graphic object between two functions brl_begin() and brl_end(). The graph will be created in PDF format in your current directory, with all text being presented using a braille font. See more details in the example section below.

Usage

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Details

brl_end

*Note*: This function optimizes for both 11*11 and 11*8.5 swell touch papers. When printing a generated braille pdf, just remember two things: 1. check "Fit" in the print dialog box (the shortcut key is ALT+F). 2. Check "Landscape" in the print dialog box as well. * For boxplot, you do not need to check the "Landscape," just leave it as a "Portray." However, please check the "Fit" all the time. Information: If you are not familiar with what swell form machine is, please refer to this web site. A short YouTube video will help you to understand how this function can be employed in conjunction with Swell form machine.

Value

Nothing within the R session, but a pdf file will be created in the user's working directory.

Author(s)

JooYoung Seo, jooyoung@psu.edu

Examples

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brl_begin(file='tactile.pdf', pt=11, paper='special', font='BRL')
hist(airquality$Ozone)
brl_end()
# The braille ready-to-print pdf version will be created in your working directory.
# Print it out and run the swell touch paper through swell form heating machine.

sjystu/tactileR documentation built on Dec. 27, 2020, 11:33 p.m.