Learn Data Science
Data Science Parichay is an initiative to help people starting in data science learn the skills through developing and applying strong fundamentals.
Tutorials with Code
Check out our tutorials on a range of topics including NumPy, Pandas, Matplotlib, etc. We also have a number of python specific tutorials on topics like python for data science, strings, lists, dictionaries, etc.
Latest Tutorials
- First Value for Each Group – Pandas Groupby
You can use Pandas groupby to group the underlying data on one or more columns and estimate useful statistics like count, mean, median, std, min, max etc. Sometimes knowing the first, last, or the nth value in… Read More »First Value for Each Group – Pandas Groupby - Calculate Percentile in Python
Percentiles are descriptive statistics that tell us about the distribution of the values. The nth percentile value denotes that n% of the values in the given sequence are smaller than this value.… Read More »Calculate Percentile in Python - Standard Deviation of Each Group in Pandas Groupby
You can use Pandas groupby to group the underlying data on one or more columns and estimate useful statistics like count, mean, median, std, min, max etc. In this tutorial, we will look at how to… Read More »Standard Deviation of Each Group in Pandas Groupby - Mean Value in Each Group in Pandas Groupby
You can use Pandas groupby to group the underlying data on one or more columns and estimate useful statistics like count, sum, mean, median, min, max etc. In this tutorial, we will look at how to… Read More »Mean Value in Each Group in Pandas Groupby
How it works
We focus on community-based learning where people learn from active and engaging interactions from their fellows with mentors guiding them from time to time.
Resources
We help you with detailed tutorials with code examples to learn data science.
Community Learning
We conduct sessions ranging from productivity, chapter discussions of relevant books to group projects to get you hands-on with data science and machine learning applications.
Shine On
Work on your resume and profile to better prepare you for your first data science job.
Request an Invite
We’re building a community of people like you who want to learn data science using some of the best resources that are available on the internet.
