rOpenSci packages every muggle should know about

Magick

modern high-quality image processing in R

library(magick)
image_read("http://i.imgur.com/rpJ09lY.png") %>%
image_scale("200x300") %>%
image_convert("svg") %>%
image_write("test.svg")

101

Also annotate, crop, fill, append, 
and animate images 

Magick

git.io/vMgqO

hunspell

devtools::spell_check

Spell checker and morphological analyzer 

hunspell

hunspell(text, 
         format = c("text", 
                    "man", 
                    "latex", 
                    "html", 
                    "xml"),
         dict = dictionary("en_US"), 
         ignore = en_stats
        )

tesseract

Tesseract is an optical character recognition engine. Full library comes bundled in this R package.

tesseract

tesseract::ocr("https://www.win.tue.nl/~aeb/linux/ocr/p13a.tiff")
Also see: pdftools
[1] "KINDE mabino ku oro 6 aneno wang acel cal maleng i\n\nkita bu muweco i wi lul ma huk mung,eyire ku ng,inge\nma: «pkawa maju kwo i iye». Cal ne tye nyele mubino kam-\nwonyo yedi. Cal ne eni eno.\n\nJuyero i kitabu nia: «Nyelo bemwonyo cam migi zo ma-\nlungu manang,u igi ...

TRavis + tic

+
+
github_create_repo()
travis_enable()

+ tic

TRavis 

+
get_stage("deploy") %>%
    add_step(step_build_pkgdown()) %>%
    add_step(step_push_deploy(path = "docs", 
             branch = "gh-pages"))

Wizards:

Magick, 

Hunspell, 

Tesseract
Travis
Tic
Jeroen Ooms
Kirill Müller
Mika Braginsky,
Jeroen Ooms & 
Karthik Ram
Kirill Müller

inundata.org/talks/rc17