Author Archives: Angelos88

It’s been a while since I wrote in my blog, mainly because there were some family health issues. However I enrolled in a course called Machine learning from A-Z  from Udemy, https://www.udemy.com/course/machinelearning/  for just 10 euros  and I’ve made progress on that. It’s the first time I used Python and it has a different philosophyContinue reading “27-11-2019”

Today and yesterday I did mainly chapter 4 of the book “Introduction to statistical learning” up to page 153. Also I searched a bit more the online courses and I’m thinking of taking the course from Udemy which is cheap and I think it will be good for a beginner like me. The name ofContinue reading “19-11-2019”

Those are some recommendations on online courses from the web. I watched the video How to Become a Data Scientist here https://www.youtube.com/watch?v=jMvhFNGGT_0&list=PLZ62S2cTm5Yp9K1g5VrmMzgPhx_BMLwi5&index=10&t=0s   and also this video from the same channel on YouTube -Best Online Data Science Courses https://www.youtube.com/watch?v=MGnXMu9GFig   Some of the recommendations are: 1.Introduction to Python * (This is not free anymore, watched firstContinue reading “17-11-2019”

Read from the book “An introduction to statistical learning” up to page 138. This book is more practical and does not get in details about the mathematics used, but it emphasizes why things are done. Watched many videos of the channel jbstatistics on YouTube , especially on Simple Linear Regression and ANOVA and it’s reallyContinue reading “15-11-2019”

Found springboard blog https://www.springboard.com/blog/  which is interesting and also the article “19 Free Public Data Sets for Your Data Science Project” https://www.springboard.com/blog/free-public-data-sets-data-science-project/ . Also found this site http://insideairbnb.com/get-the-data.html that has lots of data for Airbnb and I can do data analysis from there. It will be really interesting and helpful because it is real dataContinue reading “13-11-2019”

Did the applied exercises 8 & 9 from the book “An introduction to statistical learning “ from chapter 3. The exercises are very useful and the questions guide you in a smart way to find the answers. At the end is the code I used .  Watched up to video 13 on Jeff Leek seriesContinue reading “12-11-2019”

11-11-2019 Read pages 104 -120 from the book “An introduction to statistical learning”. I run the commands in R from the lab starting from p.109. It will be very useful to do the linear regression exercises, especially the applied. I also started a new tutorial in Kaggle from Titanic dataset named “Head Start for DataContinue reading “11-11-2019”

First post! So many things today: I watched YouTube playlist “coursera: data analysis by Jeff leek” https://www.youtube.com/playlist?list=PLXBDYmaCbeL8efhOZS4g9W6Z3m9_hFSnT Very good series for a begginer, watched up to up to video 6 Also, I downloaded this pdf http://vita.had.co.nz/papers/tidy-data.pdf (Tidy data) and read a bit up to chapter 3. Found the writer of the previous pdf, Hadley WickhamContinue reading “My First Post!”