Samouczki z analizy danych

This tutorial will give you a basic understanding of the terminology in spreadsheets along with learning how to create a basic table.

An intuitive guide for discovering the two most popular SQL commands to aggregate rows of your dataset

Explore data analysis with Python. Pandas DataFrames make manipulating your data easy, from selecting or replacing columns and indices to reshaping your data.

Find the perfect Python IDE for your data science needs in 2026. Compare features, benefits, and performance to make an informed and confident choice.

In this tutorial, learn about the different aspects of recursive functions and implement a recursive function in Python from scratch.

In this tutorial, you will learn about different factors that are taken into consideration before choosing your Analytics Platform both at the organization and individual level.

In this tutorial, you'll learn to join multiple datasets in R.

In this tutorial, you will use geospatial data to plot the path of Hurricane Florence from August 30th to September 18th.

Learn Time Series Analysis with R along with using a package in R for forecasting to fit the real-time series to match the optimal model.

Learn Python decorators with hands-on examples. Understand closures, function and class-based decorators, and how to write reusable, elegant code.

Discover how to create, connect to and manage PostgreSQL databases using Python’s psycopg2 package.

In this tutorial, you'll learn with the help of an example how "Contingency Analysis" or "Chi-square test of independence" works and also how efficiently we can perform it using R.