Add untouched files.
Blank for ex 2 added.
read me added.
Test
Solution to Linear Regression added.
First solution added.
About pre-deadline commit.
I'm sorry, but it's not really my fault.
Plotting, from pdf.
Submission added.
Merge branch 'master' of https://github.com/gafiatulin/ml-class
Sigmoid in progress.
Missing file added.
Cost function and gradient, probably working alright, although not best implementation (for loop).
Prediction, with 89% accuracy.
Cost should work good.
grad created.
Useless stuff deleted.
Update README.md
Update README.md