14 avr. 2020
As a business student from Bangladesh who is aspiring to be a data analyst in near future, I love this course very much. The quizzes and assessments were the places to check how much I exactly learnt.
7 sept. 2017
It was really insightful, coming from knowing almost nothing about statistics or experimental design, it was easy to understand while not feeling shallow. Just the right amount of information density.
par Catherine I•
28 juin 2019
Very good course to get the basics of what the overall specialisation will entail. Great information on setting up your system for any of the other courses in the specialisation. Information on Command Line programming and version control with Git and GitHub set-up proving to be useful. Good to get an introduction to the process of submitting peer reviewed assignments for future courses. Overall good introductory course.
par Deleted A•
15 oct. 2019
This course is perfectly suitable for people who have passion in R or data science, and has some basic concept of statistics but not a specialist yet. I am a undergraduate student majoring in public health .I choose R for my first scientific tool because of its various utility and applicability to data analysis. But I also want to try to learn some Python in the future. Thank you professors, and my dreamy school--JHU!!
par Dhiraj K•
5 nov. 2016
To start with, I have enjoyed this experience of online learning a lot and this is my first online course. The structure of the course is very well designed. The platform is very user-friendly. Although it was just a basic introductory course, it is just a step towards learning more interesting things from a renowned university and very good professors. Looking forward for more quality courses. One step at a time!
par Jade K•
23 juin 2020
Comprehensive set up guide and good staging for how to truly be effective in using data to answer questions. Only feedback would be that links should be made clickable from video page and perhaps that notes should be made downloadable. I'd also suggest that when a question is answered incorrectly, recommending users reread notes instead of rewatching the videos as it's easier to skim notes than it is a video.
par Angel G•
12 juil. 2020
I enjoyed the lessons. I appreciated the lessons being available in both video and text. While watching the videos I would follow along with the text and if the topics were very technical or heavy with new information I would read the text lesson a second time to help the information sink in. Additionally having the support from the lessons and forums while building my data science toolbox was very helpful.
par Gabriel V d O•
9 mai 2020
The teaching methodology of presentation were excellent, I was a little disappointed for not having any more applied exercises. But I believe that my expectations were high and it was necessary to focus only on the tools on this stage. I imagine that this must be the content of the next modules, which I am looking forward to doing. I thank Coursera and JHU for the opportunity granted by the scholarship.
par Lourdes S•
26 déc. 2019
It is a great course for begginers in Data Science. The videos are clear and easy to understand for non-english native people. I think it is overwhelming the first step with the tools: R, RStudio, Git and Git Hub, but, if you dedicate enough time to read the material and manuals, you can do it. The fourth unit was delightful. I learn a lot and I want to say thank Coursera and JHU for this opportunity.
par Ron L•
10 août 2018
I have had a Github account for about a year now and I have never used it. Version control is an important part of programming and data science process so being forced to use it by via assignments was a great touch. I am comfortable loading repos now and I have the tools to use Git to have it on my local machine. A great introduction to what is turning out to be a pretty exciting and beneficial class!
par YI W C•
25 sept. 2019
It is a great intro for a beginner if you want to get to know Data science in a broader way. I highly recommend people who are interested in data to join the course. Besides, the course doesn't have to spend many time every week. The content of the course is organized well in a slow path and can also gain more confidence after taking the course, which may be helpful for the following learning.
par Clare G•
17 févr. 2017
Very well received by this beginner. I appreciated the time taken to offer an introduction to the command line, which was focussed on the immediate commands needed to continue with this course. Many other data science courses either overlook any kind of command line tuition, or they point you to an overwhelmingly large other tutorial on the subject which would take you 3 weeks to complete.
par Charles D•
5 juil. 2016
This is a nice course on getting and installing the data scientist's tool box. In the future, this course should be improved with an example of creating files in Git and pushing them to GitHub. Although issues were addressed by peers in the class, going through an example before the course project will very much help future students with no experience. Great course. I highly recommend it!
par Christopher A C•
28 mars 2016
This is a wonderful introductory course. I allows one to get an idea if they would like to continue towards the specialization. I would suggest taking this course with the R-Programming course. I have a very basic knowledge of Data Analytics and I could have taken the first two course simultaneously. However if you have a incredibly busy schedule just taking this course would be fine.
par David S•
17 nov. 2021
The course is straightforward and easy to follow. Basically its a brief (but broad) introduction to what Data Science is & its applications. Most important skill that I learned from this course is how to set-up a version control for your R scripts. I have no idea it can be integrated to a version control before I took this course (coming from a different career background - mech engg')
par Brooks A•
1 oct. 2020
This is a great course to help you set up the tools required to start a data science project. The pacing is perfect. Each lesson conveys just the right amount of information without being overly explanatory. I had some issues receiving feedback on my end-of-course project. However, this is not the fault of the instructors or course content. Rather, it is a flaw in the Coursera model.
par Francis P•
29 oct. 2019
I recommend that beginners, coders new to data analysis and anyone seeking foundational experience with Git, collaborative coding or the R programming language start here. It does not dive deep, but does introduce interfaces, basic syntax, routine operations and some commands in the technical setup portion, and also goes into test design and glosses the general field of study nicely.
par Justin A•
15 juil. 2019
Excelente curso. Brinda una introducción a la ciencia de datos (Data Science) y las capacidades de este campo. Se configura RStudio y se aprende a utilizarlo, junto con los repositorios de GitHub, y se muestra la manera correcta de obtener ayuda con los problemas que puedan presentarse. Al final, se crean archivos con RMarkdown, y se introduce Big Data y el pensamiento estadístico.
par Sheri M W•
7 juin 2016
This class is a great introduction to the tools needed to begin working on data analysis. The assignments provide just enough instruction to cover the basics and propel you toward uncovering additional information on your own. The assignments are structured in such a way that you must pay close attention to the lectures; then analyze and apply them on your own. Great course overall.
par Rachael M•
25 juil. 2020
Learned SO MUCH! I can't believe how much I actually learned. The course is set up so you are forced to download and practice using RStudio and Githun (both free), and are guided through it. Not too hard, not too easy either. Just challenging enough. Also appreciate that I didn't have to spend 10k on a bootcamp when I wasn't even sure that I liked data analysis. Now I know I do!
par Arijit D•
27 déc. 2017
Beautifully set series of lectures that gave an in depth view of what Data Scientists are thinking of in this modern era of human excellence. The slide font to be slightly increased and the sound quality too.
My teacher of the course has given his best and their could be no comparison of his efforts.
Thanks to team Coursera for setting up such a beautiful set of learning material.
par José A R N•
16 oct. 2017
My name is Jose Antonio. I am looking for a new Data Scientist career ( https://www.linkedin.com/in/joseantonio11)
I did this course to get new knowledge about Data Science and better understand the technology and your practical applications.
The course was excellent and the classes well taught by the teacher.
Congratulations to Coursera team and Instructors.
par Sai C•
9 avr. 2020
It was a great Toolbox..!
It seemed to be simple but yet it was challenging as it was the first time I was exposed to Data Science, R, R studio and even GitHub.
It effortlessly made me focus on simple tasks.
Which made me more curious about how effective other courses might be.
Looking forward to learning and growing my skills with this wonderful platform.
Thank you, Coursera...!
par Nino P•
24 mai 2019
Not really interesting course, but good for start. You won't learn much beyond setting up github account and downloading R, but it fits well in the overall specialization. The feel is that this course is like the first day of school, you don't do much of work, but you still need to come. I do not recommend taking this course alone, but I do recommend taking the specialization.
par Mohammad K A•
17 sept. 2018
The Data Scientist’s Toolbox Training helped me learn the elementary and essentials of data science concepts as well as it is interesting project submission and reviewing others’ submitted projects. It is an incredible learning experience from Coursera’s Data Science Course from Johns Hopkins University industry experts. I would like to rate my Data Science instructors a 5/5.
par kalluri v r•
13 févr. 2016
The Data Scientist's Toolbox the second course that i have taken in the Coursera. I have completed this course in a short time but the course is awesome and providing info from basic and videos are helping a lot. I think to become a data scientist this is the best place to start pleased to complete rest of the course also. Thank you Coursera for providing such awesome course.
par sp c•
19 déc. 2020
Awesome! To know how to deal with technical difficulties and get familiar with R and R Studio before even programming it's a good first step and certifies that i will be a reliable Data Scientist because i will be able to deal with installation issues and compatibility situations without depending on others for thriving in my own work. Highly professional, thanks very much.