First steps in data analysis with Mathematica

Questions
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1

Dear All,

I came back to Mathematica after many years. At the moment, I need to analyse some numerical data.
I have my data in text files with one or more columns. I would like to:

  • import and plot
  • do statistical analysis
  • do some non trivial fits

Is there some nice tutorial around? I am finding the documentation a bit dispersive.
Also, I have a problem. When I try to import data from a file, it shows me the whole long list on the screen.
At the beginning, the suggestions bar was making it possible to show only a subset of the data on the notebook, but now this option seems to be gone. How do I get it back?

Thanks in advance!

Giuseppe

2

Please see free tutorial videos with downloadable notebooks: Data Science Courses.

GEN203-catalog.png

dat012-catalog.png

dat016-catalog.png

3

Thanks! There is so much stuff that it is easy to get lost.