Package: qrcode 0.3.0

Thierry Onkelinx

qrcode: Generate QRcodes with R

Create static QR codes in R. The content of the QR code is exactly what the user defines. We don't add a redirect URL, making it impossible for us to track the usage of the QR code. This allows to generate fast, free to use and privacy friendly QR codes.

Authors:Thierry Onkelinx [aut, cre], Victor Teh [aut]

qrcode_0.3.0.tar.gz
qrcode_0.3.0.zip(r-4.5)qrcode_0.3.0.zip(r-4.4)qrcode_0.3.0.zip(r-4.3)
qrcode_0.3.0.tgz(r-4.5-any)qrcode_0.3.0.tgz(r-4.4-any)qrcode_0.3.0.tgz(r-4.3-any)
qrcode_0.3.0.tar.gz(r-4.5-noble)qrcode_0.3.0.tar.gz(r-4.4-noble)
qrcode_0.3.0.tgz(r-4.4-emscripten)qrcode_0.3.0.tgz(r-4.3-emscripten)
qrcode.pdf |qrcode.html✨
qrcode/json (API)
NEWS

# Install 'qrcode' in R:

install.packages('qrcode', repos = c('https://thierryo.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/thierryo/qrcode/issues

Pkgdown site:https://thierryo.github.io

On CRAN:

qrcode qrcode-generator r-project

7.19 score 44 stars 6 packages 388 scripts 1.0k downloads 17 exports 1 dependencies

Last updated 5 months agofrom:713f72e3b2. Checks:6 OK, 2 NOTE. Indexed: yes.

Target	Result	Latest binary
Doc / Vignettes	OK	Jan 27 2025
R-4.5-win	NOTE	Jan 27 2025
R-4.5-mac	OK	Jan 27 2025
R-4.5-linux	NOTE	Jan 27 2025
R-4.4-win	OK	Jan 27 2025
R-4.4-mac	OK	Jan 27 2025
R-4.3-win	OK	Jan 27 2025
R-4.3-mac	OK	Jan 27 2025

Exports:add_logo bits bits2int coordinates generate_svg int2bits qr_code qr_encode qr_error qr_event qr_location qr_matrix qr_mode qr_sepa qr_vcard qr_version qr_wifi

Dependencies:assertthat

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Add a logo to a QR code	add_logo
Convert a bits object into a character string	as.character.bits
Create a bits object	bits
Convert a bits object to an integer and vice versa	bits2int int2bits
Combine bits	c.bits
Extract coordinates from a QR code object.	coordinates
Generate the QR code as an svg file	generate_svg generate_svg.default generate_svg.qr_code generate_svg.qr_logo generate_svg.qr_wifi
Plot the QR code This function plots to QR code to the open device.	plot.qr_code plot.qr_logo
Print a bits vector Display the logical vector as a bit string where 'FALSE' is shown as '0' and 'TRUE' as '1'.	print.bits
Print the qr_code object	print.qr_code
Generate the QR code	qr_code
Create the bit encoding	qr_encode
Create the message and error code bit string	qr_error
Generate a QR code for an event	qr_event
Create a QR code for a location	qr_location
Prepare matrices with default patterns and unmasked data A list with a matrix containing the default patterns (finder pattern, timing pattern, separators, alignment pattern and dark module), the unmask data pattern and the version.	qr_matrix
Determine the required mode	qr_mode
Generate a QR code for a SEPA payment	qr_sepa
Create a QR code for a vCard	qr_vcard
Determine the required version Returns a list with the version, error correction level and mode. The bit string encodes mode and the length of the input string.	qr_version
Generate QR code with wifi login information	qr_wifi