I have been working on developing some neural networks for my lecture projects. I am using Matlab for example simple backpropagation models and get the results.
But in several datasets I receive weird results and training problem.
I am looking for a free online platform that I can upload my data, specift basic parameters and get the results to be able to compare with Matlab’s results.
I found some simple pages for this purpose such as Tensorflow js, but I cannot upload dataset for testing.

Thank you for any help

I have been searching a appropriate solution in internet.