What are the resources to learn data science ?

Question

post here the free online sources for learning data science. Have you used them? what is the difficulty level?

Answer 1

I haven't used them, but there are a lot of courses available on Coursera. You can check them out.

Answer 2

DataCamp isn’t totally free, but it’s ok to follow and it actually covers a lot if you’re really into it. It’s mainly Python and R.

There’s some free stuff on edX too, from great universities. Take a look there. I recommend the one called “Using Python for Research” that covers a lot of data manipulations tools on Python.

Answer 3

I have completed the all the datacamp's free course for python.

I'll try the edx

Answer 4

udacity has a good comp science 101 course