I don't find a clear access to the resources I'm using (no. cluster nodes, workers, amount of free storage, etc.)

... and it would be great if I could have the possibility for requesting more resources (for example making more clear how could it be scaled up to Bluemix)

The header#global-navigation could be hidden when scrolled down.
The notebook column could be also larger and its header could also be hidden.

The UX is really terrible in the current situation. Less than 40% of the screen is used to really display the notebook content. Please, think about changing!

There is a small typo in this notebook: "#### Let's fixes these problems." instead of "#### Let's fix these problems."

there should be an option for selecting our prefferred video quality of the videos in the module.
The only option that exists right now is HD, and for some course participants like me, watching in HD format may incur heavy data fees.

In the lab of string operations the explanation of upper method in string operations "this method converts lower case characters to upper case characters" should be present instead of "this method converts upper case characters to lower case characters"

Update Seahorse. The current version do not support Firefox browser on (L)Ubuntu 16.04 LTS.

I am getting a browser not supported message while trying to load Seahorse. Going through documentation of Seahorse, Firefox 49+ is supported. My browser version is 56.

So, please update current version of Seahorse.

Thanks for your efforts in putting together such a wonderful environment.

Question one asks for "engine-size" for independent variable but solutions use "highway-mpg" as independent variable.

How is this known? I think the example of Theta T and X differ from the lab.

In the lab the statment:

"It looks like feature sets for multiple linear regression analysis, right?"

How is this conclusion made?

thanks

PloynomialFeature() function in Scikit-learn library, generates a new feature matrix consisting of all polynomial combinations of the features with degree less than or equal to the specified degree.

Can you elaborate a little more on how the function works?

N.B. I believe the spelling for the function is misspelled.

Thank you.

My "ML0101EN-Reg-Polynomial-Regression-Co2-py-v1" exercise equation is:
yy = clf3.intercept[0]+ clf3.coef[0][1]XX+ clf3.coef_[0][2]np.power(XX, 2)+ clf3.coef_[0][3]*np.power(XX, 3)

The instructor's is:
yy = clf3.intercept[0]+ clf3.coef[0][1]XX + clf3.coef_[0][2]np.power(XX, 2) + clf3.coef_[0][2]*np.power(XX, 3)

Note especially "clf3.coef_[0][2]*np.power(XX, 3)" is this correct?

Floydhub.com is giving GPU free for 100 hours and free 10 GB storage. I am training models easily here. But there are no tools like jupyter lab, bash terminal and jupyter notebook in floydhub. In floydhub, I can download the data direclty into workspace.

In the excercise BD211EN, the path used in the document is: "/resources/jupyter/labs/BD0211EN/"

However the actual path is:
/resources/jupyterlabs/labs/BD0211EN/

Add support for Julia language. Something like JuliaBox (online tool for Julia notebooks).

Your user interface doesn't always make it clear that I am correct. Also adding print(xxxxx) to the answer when you're asking for output shouldn't be counted as wrong.

Taking the data science classes by anybody unfamiliar with any of the basic programs used during this course makes no sense. It's monumentally frustrating trying to figure out the basics like this:
Exercise 3: (Jupyter notebook)
2. From the menu, click on "Insert", then "Insert Cell Above" or "Insert Cell Below".; While it's clear how to insure one or the cells, it's difficult to figure out how to enter the second now.
3. Note you can use the keyboard shortcuts: [a] - Insert a Cell Above; [b] - Insert a Cell Below. Really? What am I suppose to click on??????

nvidia-smi -pm ENABLED -i 0;

R, Jupyter, and Zeppelin notebooks are not connecting to their back end services.

r2_score first argument is the true value and the second one is the predicted value, so the code should be corrected.
Thanks