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# Data analysis FAQ

## General Data Analysis

* [Which library should I use to handle data series?](#Which-library-should-I-use-to-handle-data-series) ?

* [Is there a library for plotting statistical data?](#Is-there-a-library-for-plotting-statistical-data) ?

* [Where can I learn machine learning?](#Where-can-I-learn-machine-learning)?

## Space Plasmas Analysis

* [How can I open a CDF file?](#How-can-I-open-a-CDF-file)?

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## General Data Analysis

### Which library should I use to handle data series?

You will want to use the python [Pandas](http://pandas.pydata.org) [[pandas| (check here for Pandas tips)]] for analyzing your data. It is in particular very well suited for time series analysis and enable you to very easily manipulate dates, missing data, etc.

### Is there a library for plotting statistical data?

[Seaborn](http://seaborn.pydata.org) is a Python visualization library based on matplotlib. It provides a high-level interface for drawing attractive statistical graphics. [[Seaborn| Check here for seaborn tips]] 

### Where can I learn machine learning?

Check out [[machinelearning| this page]] to find many links on machine learning.

## Space Plasmas Data Analysis

### How can I open a CDF file?

You should install [Spacepy](https://pythonhosted.org/SpacePy/index.html) on your machine. Then import the module ```spacepy.pycdf``` to load CDF files. Documentation for [PYCDF is here](https://pythonhosted.org/SpacePy/pycdf.html)