Data Visualization

Algorithmic Trading means using algorithms in buying and selling decisions in the financial market. In an algorithmic trading strategy, a set of predefined rules are used to determine when to buy a financial instrument and when to sell it. import pandas as pd import plotly.graph_objs as go from plotly.subplots import make_subplots import plotly.express…

To be a data analyst is not enough to build KPIs or write fancy queries (although writing a good query is part of the magic), you have to be a good storyteller. Kurt Vonnegut, an American writer, believed that every story could fit in a simple shape. The shape of…

How I used Python to *almost* buy a used car — · The inspiration · The data · Analysis with Python · Visualisations ∘ Car make vs. price ∘ Car model vs. price ∘ Car year vs. price ∘ Car mileage vs. price ∘ Car year vs. mileage · The result · Conclusion The inspiration A few months back my car transmission died…

Introduction: In this blog post, I will share my recent data visualization created in Tableau about life expectancy at birth around the world in 2021. This visualization consists of a tree-like form and is broken down into regions to show the top five countries. Life Expectancy at Birth: Life expectancy at birth represents the average…

In December of 2020, a study was released by Our World in Data that illustrates the changes in social circles throughout the lifespan of Americans. The data, later reformatted, went viral on the popular subreddit r/dataisbeautiful. Take a look: Hopefully you took the time to digest this chart. Just imagine…

Data Visualization- Week 3 Experience. The experience so far has been mind-blowing, we have gotten feedbacks from our previous project we have learned so much from them and of course we are putting them to use. One of the feedbacks we got was not to make our dashboards too busy…

A starting point to create beautiful charts that tell a story — Creating impactful charts, especially with Python libraries such as Matplotlib and Seaborn, are a time-consuming task. Despite the effort, the results are outstanding when you need to tell a story from your charts. Of course, there are situations in which you should use the art of storytelling, and these ones…

Rain, fish and chips, beer and more rain! Prepare yourself we are going to do a business trip to London Workforce! London is a diverse and bustling metropolis, with a workforce that reflects the city’s economic and cultural dynamism. A data analysis of workforce jobs by sector in London reveals…

Tableau is a powerful data visualization tool that allows businesses to easily understand and analyze their data. With its intuitive drag-and-drop interface and advanced analytics capabilities, Tableau empowers users to make data-driven decisions and drive business growth. One of the key benefits of Tableau is its ability to connect to…