Re: [R-pkg-devel] [External] circular suggested packages

2023-11-07 Thread Jeff Newmiller via R-package-devel
Richard ... they are by different maintainers. They also are built with completely different underlying technologies... creating a bitmap is easy, deciphering one is difficult and may not be necessary in the same workflow and there may be different compiled code available optimized for different

Re: [R-pkg-devel] circular suggested packages

2023-11-07 Thread Duncan Murdoch
On 07/11/2023 2:55 p.m., Thierry Onkelinx wrote: Dear all, The qrcode package converts text into a qrcode image. The opencv package is able to convert images with a qrcode into the text. opencv has a unit test that uses qrcode to generate a test image. Hence it lists qrcode as a suggested packag

Re: [R-pkg-devel] [External] circular suggested packages

2023-11-07 Thread Thierry Onkelinx
The goal of opencv is to provide bindings to 'OpenCV' Computer Vision Library. Hence a much wider scope than just reading qrcodes. qrcode just focusses creating different qrcodes. The fact that they can use each other to test themselves is a happy coincidence. ir. Thierry Onkelinx Statisticus / St

Re: [R-pkg-devel] [External] circular suggested packages

2023-11-07 Thread Richard M. Heiberger
Why are these functins in two different packages? On the surface it looks like qrcode is a transformation function and opencv is its inverse. > On Nov 7, 2023, at 14:55, Thierry Onkelinx wrote: > > Dear all, > > The qrcode package converts text into a qrcode image. The opencv package is > able t

[R-pkg-devel] circular suggested packages

2023-11-07 Thread Thierry Onkelinx
Dear all, The qrcode package converts text into a qrcode image. The opencv package is able to convert images with a qrcode into the text. opencv has a unit test that uses qrcode to generate a test image. Hence it lists qrcode as a suggested package. Would it be OK to implement the same unit test