Autor:23.07.2024
Data Science is a field that combines data collection and analysis, visualization, and drawing conclusions. Tools that enable data processing play an important role in it. In this article, we will discuss the key tools used in Data Science.
When it comes to programming languages, two are most commonly used in Data Science: Python and R.
Python is a universal and very versatile language that has a large number of libraries facilitating data work. On the other hand, R is a specialized language focused on statistical analysis and chart visualization. In this article, you will find a more detailed comparison of Python and R.
Since we mentioned Python libraries, it鈥檚 worth discussing them in more detail.
An indispensable library for manipulation and analysis of structured data, such as tables and DataFrames.
The fundamental library for numerical computations, offering tools for working with multidimensional arrays.
A tool for creating basic charts and data visualizations.
An extension of Matplotlib, enabling more advanced and aesthetic visualizations.
A versatile machine learning library, offering algorithms for classification, regression, and clustering.
A machine learning and deep learning framework developed by Google, used for building and training neural network models.
A high-level library based on TensorFlow, simplifying the creation and training of neural network models.
An alternative to TensorFlow, popular in academic and research environments, created by Facebook AI Research.
Now let鈥檚 move on to popular tools supporting data analysis. If you want to learn more about this topic, refer to this article.
An interactive environment for data analysis, enabling the creation of documents containing code, charts, and comments.
A free cloud-based Jupyter Notebook environment offering additional computational resources.
An engine for processing large data sets, supporting distributed computations, ideal for working with Big Data.
Data needs to be stored somewhere. We need a system that allows easy saving and browsing of information. Databases fulfill this role. There are two basic types of databases:
Proper data visualization plays an important role. Good visualization allows us to present the results of our work in a clear way. Here are popular tools for data visualization.
Data visualization software enabling the creation of interactive dashboards, widely used in business analysis.
A Microsoft tool for business analysis and data visualization, integrating with other Microsoft products.
A library for creating interactive charts in Python, enabling the creation of advanced and interactive visualizations.
Data Science is a very extensive field, covering various aspects of working with data. At each stage of working with data, you can use tools that support our work: from data collection to visualization.