| qrcode_gen {qrcode} | R Documentation |
Create QRcode in R. Capable to generate all variant of QRcode, version 1 to 40 and Error correct level of "L","M","Q" and " H". Not all reader in market can support all QRcode version, qrcode_gen has a software limit to version 10 which is tested working in most reader.
qrcode_gen(dataString, ErrorCorrectionLevel = "L", dataOutput = FALSE, plotQRcode = TRUE, wColor = "White", bColor = "black", mask = 1, softLimitFlag = TRUE)
dataString |
input string for the QRcode |
ErrorCorrectionLevel |
Error Correction Level. The available options are "L","M","Q" and " H". Default value as "L" |
dataOutput |
option to export data as matrix. Default value is FALSE. |
plotQRcode |
option to plot QRcode. Default value is TRUE. |
wColor |
color of the white module(white squre) in QRcode. Default value "white". |
bColor |
color pf the black module(black squre) in QRcode. Default value "black". |
mask |
mask for QRcode to increase decodability. Available value is 0-7. |
softLimitFlag |
flag to limit the QRcode version to 10. Default value TRUE. |
A matrix that represent the QRcode. 1 as black module and 0 as white module.
qrcode_gen('www.r-project.org')
#User may change the color of the module
qrcode_gen('www.r-project.org',bColor='Green3')