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Articles by Tamoghna Das
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Create a plot with Multiple Glyphs using Python Bokeh
Bokeh is a powerful data visualization library in Python that helps to create interactive and unique visualizations for the web. Bokeh supports various rendering techniques and provides a wide range of built-in tools for creating complex visualizations with multiple glyphs. This document will guide you through the process of creating a plot with multiple glyphs using Bokeh. This plot combines different glyphs to display multiple data series in a single plot that provides a more efficient way to understand the relationship between different variables. What are Glyphs and what are the key advantages of these? Glyphs are graphical representations ...
Read MoreCreating a PySpark DataFrame
In big data analysis, PySpark is a stack that combines the popular programming language Python with the open-source big data framework Apache Spark. PySpark provides an excellent interface for big data analysis, and one important component of this stack is Spark's DataFrame API. Here, we'll provide a technical guide for those who want to create PySpark DataFrames, including helpful tips and real-world examples. What are the key advantages of pyspark and which industries mostly use it? Pyspark is a Python API for Apache Spark, which is a distributed computing framework that provides fast, scalable, and fault-tolerant data processing. Some ...
Read MoreCreating a simple Range Slider in Bokeh
Bokeh is a powerful data visualization library in Python that helps to create interactive and unique visualizations for the web. Bokeh supports various rendering techniques and provides a wide range of built-in tools for creating complex visualizations with multiple glyphs. This document will guide you through the process of creating a plot with multiple glyphs using Bokeh. This plot combines different glyphs to display multiple data series in a single plot that provides a more efficient way to understand the relationship between different variables. What are the key benefits of range slider? Interactive − RangeSlider provides an interactive way ...
Read MoreCreate a Pandas DataFrame from lists
A Pandas DataFrame is a two-dimensional table with rows and columns that are immutable, meaning they cannot be changed once they are created. Creating a DataFrame from scratch with lists is a common task in data science and information technology. A list is an ordered collection of elements, and it is one of the most commonly used data structures in Python. A list can store any type of values such as numbers, strings and boolean values. In this document, I will provide a detailed explanation of how to create Pandas DataFrame from lists with real-world examples using step-by-step instructions, code ...
Read MoreCreate a GUI to extract information from VIN number Using Python
A Vehicle Identification Number (VIN) is a unique 17-digit code assigned to every vehicle manufactured after 1981. It contains information about the vehicle’s make, model, year of manufacture, country of origin, and other relevant details. In this instruction manual, we will learn how to create a Graphical User Interface (GUI) using Python programming language to extract vehicle information from a VIN number. Prerequisites Before we dive into the details of creating a GUI, you should have a basic understanding of Python programming, object-oriented programming (OOP) concepts, and how to work with the Tkinter module. List of recommended settings pip ...
Read MoreCreate a gauss pulse using scipy.signal gausspulse
What are the uses of gauss pulse? Gaussian pulses are widely used in signal processing, particularly in radar, sonar, and communications. This pulse is a pulse that has a Gaussian shape in the time domain, which makes it useful for detecting small signals that may be obscured by noise. In this tutorial, we will explore how to generate a Gaussian pulse using the scipy.signal.gausspulse function. What is a Gaussian Pulse? Gaussian pulses are a type of function that has a Gaussian-shaped envelope in the time domain. The Gaussian function is a bell-shaped curve that is symmetrical around its peak. It ...
Read MoreCreating a Dataframe from Pandas series
In data science, data is represented in various formats, such as tables, graphs, or any other types of structures. One of the most common data structures used to represent data is a DataFrame, which can be created using an array or a series. In this document, we will discuss how to create DataFrames from a Pandas Series object. Importance of Dataframe in data science! Dataframe is a two-dimensional table-like data structure that is widely used in data science. It is a very important tool for data manipulation, data analysis, and data visualization. Here are some of the key advantages of ...
Read MoreCreate a GUI to Get Sunset and Sunrise Time using Python
What is Python and what are its advantages? Python is a high-level programming language that is used for a wide range of applications, including web development, scientific computing, data analysis, and artificial intelligence. It has a simple and elegant syntax that makes it easy to read and write, and a large standard library that provides many useful tools and functions. Some of the advantages of Python include its readability, ease of use, flexibility, and portability. It is an open-source language, which means that it is freely available and can be modified and distributed by anyone. Python also has a large ...
Read MoreCreate a GUI to Get Domain Information using Tkinter
In today's world, many businesses depend heavily on their online presence. Before setting up a website or purchasing a domain name, it is essential to get as much information as possible about the domain you plan to use. It may include information like domain owner, server location, IP address, WHOIS details, and much more. Therefore, in the following instruction manual, we'll guide you about creating a GUI to get domain information using Tkinter. What is GUI? GUI (Graphical User Interface) is a way to present data to the user in the form of interactive windows, buttons, and menus instead of ...
Read MoreCreate a GUI to Extract Lyrics from a song using Python
Lyrics are the words that are sung in a song that conveys the meaning and emotions of a song. Python offers several libraries to extract lyrics from a song. In this tutorial, we will create a Graphical User Interface (GUI) using Python’s tkinter library that extracts lyrics from a song. What are the different formats in which songs are available online? There are several formats in which songs are available online, depending on the platform and the type of file. Some of the most common formats are − MP3 (MPEG Audio Layer 3) − This is the most common format ...
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