Attempts to remove vocals from a stereo '.wav' recording of a song.

Learning programming with Karel the robot
person(given = "Marcos",
family = "Prunello",
role = c("aut", "cre", "cph"),
email = "marcosprunello@gmail.com",
comment = c(ORCID = "0000-0002-9611-527X"))
This is the R implementation of Karel the robot, a programming
language created by Dr. R. E. Pattis at Stanford University in 1981. Karel is
an useful tool to teach introductory concepts about general programming, such
as algorithmic decomposition, conditional statements, loops, etc., in an
interactive and fun way, by writing programs to make Karel the robot achieve
certaing tasks in the world she lives in. Originally based on Pascal, Karel
was implemented in many languages through these decades, including 'Java', 'C++',
'Ruby' and 'Python'. This is the first package implementing Karel in R.
purrr, dplyr, tidyr, ggplot2, magrittr, gganimate, gifski
Marcos Prunello [aut, cre, cph]
(<https://orcid.org/0000-0002-9611-527X>)

This is the R implementation of Karel the robot, a programming
language created by Dr. R. E. Pattis at Stanford University in 1981. Karel is
an useful tool to teach introductory concepts about general programming, such
as algorithmic decomposition, conditional statements, loops, etc., in an
interactive and fun way, by writing programs to make Karel the robot achieve
certain tasks in the world she lives in. Originally based on Pascal, Karel
was implemented in many languages through these decades, including 'Java', 'C++',
'Ruby' and 'Python'. This is the first package implementing Karel in R.

Rendering Math to HTML, 'MathML', or R-Documentation Format
Convert latex math expressions to HTML and 'MathML' for use in
markdown documents or package manual pages. The rendering is done in
R using the V8 engine (i.e. server-side), which eliminates the need
for embedding the 'MathJax' library into your web pages. In addition
a 'math-to-rd' wrapper is provided to automatically render beautiful
math in R documentation files.