General
534 results found
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Group by little mistake
Dear support,
In the Vedio GroupBy in Python at 1:05 time there should be double brackets like df_test = df [[ "a" ,"b","c" ]]
2 votes -
Badge - Machine Learning with Python
badge for Machine Learning with Python
5 votes -
IOS app
This is a great library for learning Data Science / Big Data.
And the availability of the iOS app for learning will be really helpful to some of us working professionals, who want to make this change towards Data Analytics.
3 votes -
Use downloaded data instead of external site for the lab
Data Visualization with Python lab data from external site incorrect. Suggest you to download a fixed format data to your drive for the lab
2 votes -
Big Data Foundations – Level 2
Hi,
I have passed all big data fundamentals learning path, how can i get access to Big Data Foundations – Level 2 ?
28 votes -
How do I take the final test???
I took all modules and finished it as well, but the pop-up rises whenever I try to take the final test below. What can I do?
"There has been a problem starting your exam.
Possible reasons are that your account has not been fully activated"11 votes -
Should be able to retake learning modules and retake exams.
Should be able to retake modules and retake exams. I work on this from office and need to disconnect unexpectedly at time due to work.
I noticed that if I have to leave during a final exam then the exam automatically submits even if you have not finished the exam.. and I cannot retake..41 votes -
Change order of courses in Python for Data Science path
....as I have a feeling that I was using visualization in the data analysis course, but not the other way around. Also I think the analysis course is more intermediate
2 votes -
Credit Hours for each Course
IBM should give credit hours for each passing course that may help users in further college and University studies
2 votes -
Notebook Load Failed
Notebook Load Failed: We were not able to load the notebook you requested. Click here to try again.
I do not understand why when I open Labs. It interrupted my morning today??
9 votes -
There should be a place to see my progress overall
To see my current courses and if its a learning path what are the completed courses and in-progress courses.
4 votes -
Course Completion Certificate linked to Linkedin profile
Course Completion Certificate linked to Linkedin profile
It would be better to post/link the Course Completion Certificate and/or Badges to the Linkedin profile. I think it would also advertise the Cognitive Class at the same time giving the user more credentials in the data science Field19 votes -
Please introduce Python 3
I saw a lot of courses are in Python 2. Please introduce python 3 and update the course contents
3 votes -
Allow for retake of the course
Even colleges allow for a course to be retaken if you don't pass. What makes this class any different?
10 votes -
Do not have any score for the final exam.
I atttend the final exam, but haven't got any score.
I selected the answers for all the questions, but nothing happened when I click "check", so I clicked to submit the test. It told me the score will be displayed on the progress page. But the score is still 0 on the progeress page.
25 votes -
Typo in Question 19, Final Exam, Course DV0101EN
Q: You cluster markers superimposed onto a map in Folium using a mark cluster object.
It should be marker cluster.
I indicated false which is marked as wrong2 votes -
update the link in DS0105EN>Mod 1> Creating an account page
In DS0105EN>Mod 1> Creating an account, it asks us to go to datascientistworkbench.com and create an account. But if you try to do it, it redirects to the Cognitive class page. I spend a while going in circles-frustrated that I was following the steps in the video and yet not getting to the virtual Lab page...It was only when I got to the lab page that I saw that the link is now https://labs.cognitiveclass.ai/.... It might help putting a note in the "create an account" video page saying that the new link is https://labs.cognitiveclass.ai/.. This would make it…
1 vote -
Add a course completion indicator in course overview
Currently, it seems impossible to check progress or completion for a course from the completion page. This is tedious, especially for people with distributed time slots and lots of open courses.
13 votes -
Badge
I have passed All Big Data Fundamentals Learning path courses, how can I get Big Data Foundations – Level 2 Badge
23 votes -
Hi, I already complete all modules, but I can not start the final exam, please help on this.
Hi, I I already complete all modules, but I can not start the final exam, please help on this.
8 votes
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