User Portlet User Portlet

Arnoud Buzing
Discussions
I fixed this, thanks!
(and the same correction for the other plot code at the bottom of the notebook)
We do send emails (a lot of them, in waves). If you did not get one a number of things could have happened: 1. The email got caught in your spam filter (or the spam filter of your organization email server) 2. We have an old or incorrect email...
Very interesting post, thanks! I am collecting notebooks like yours here: https://github.com/WolframResearch/COVID-19 May I put a copy of your notebook there?
Thanks! I have actually stored it here (with many more notebooks from others and myself to follow): https://github.com/WolframResearch/COVID-19/tree/master/Notebooks
It is supposed to update automatically. If it does not, you can always delete it manually with ``` DeleteObject[ro] ```
A possible answer here: https://mathematica.stackexchange.com/questions/31545/returning-multiple-results-from-a-librarylink-function With a mirror post here: https://community.wolfram.com/groups/-/m/t/111925
I don't have an explanation, but color inversion might be faster with this: ```wl Map[ColorNegate[First[#]] -> Last[#] &, trainingData] ```
That should open a Wolfram Cloud notebook: ![enter image description here][1] Does this answer your question? [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Annotation2019-10-22162603.png&userId=22112
Andrzej, Please note the following statement regarding Apple macOS Catalina and Wolfram Language based products (like Mathematica): https://support.wolfram.com/kb/37287