Subscribe to DSC Newsletter

All Blog Posts Tagged 'Tableau' (13)

5 Minute Analysis: Simplifying Iowa Liquor Sales

In this 5 Minute Analysis we'll preprocess, map, and explore complicated sales data for liquor stores in Iowa. Then we’ll extract the relevant latitude and longitude from a problematic column of the data and discover the city with the most sales. Next we’ll filter the data to that city and prepare the data for easy loading into Business Analysis tools such as Tableau and PowerBI. Finally…

Continue

Added by Benjamin Waxer on February 14, 2019 at 9:32am — No Comments

San Francisco - A City Full of Psychopaths?

Exploring San Francisco police incident data and visualizing the density distribution of incidents involving mentally ill individuals using Pivot Billions and Tableau.…

Continue

Added by Benjamin Waxer on February 6, 2019 at 8:06am — No Comments

5 Minute Analysis: Getting the Whole Picture of Retail Sales

In this 5 Minute Analysis we'll preprocess, join, and explore disjoint sales data for retail locations. Then we’ll dive into the relation between store type, fuel prices, and weekly sales as well as prepare the data for easy loading into Business Analysis tools such as Tableau and PowerBI. Finally, we’ll explore and analyze our preprocessed and joined data in Tableau and use its powerful visualizations to draw…

Continue

Added by Benjamin Waxer on December 13, 2018 at 10:20am — No Comments

Bridging the Skills Gap of New York City ~ A Case Study using Tableau and MySQL

Data Analytics remains incomplete without data visualization.

 

In a Data Analytics course, I understood how Tableau was a useful tool so as to create and explain a visual story that heavily relied on big data. As a student, I was given x-cases which required data retrieval, cleaning, manipulation, and analysis so as to make appropriate recommendations.

 

To start with, I have a double major in finance and international…

Continue

Added by Deena Zaidi on October 4, 2017 at 7:00am — No Comments

Data visualization apps: What do they add?

Dashboards for data visualization, such as Tableau or R Shiny, enable an interactive exploration of data in the form of plots or tables, through a programming-free interface with drop-down lists and checkboxes. The apps can be useful for both the data analyst and the public.

Visualization apps may be privately consulted as well as published online. There are two main platforms: R Shiny and Tableau. Shiny has a free starter license…

Continue

Added by Pablo Bernabeu on July 15, 2017 at 4:00am — No Comments

How to Create a Control Chart in Tableau

What is an easy way to find that needle in the haystack? Why not use a control chart?Using a control chart on a data set is an efficient way to identify data sets that are out of control. A control chart is a statistical tool that is used to chart data points over time and zeros in on points that are outside of the normal range (outliers). The main components of a control chart…

Continue

Added by Eric Mayberry on May 16, 2017 at 7:30am — 2 Comments

Dashboards in R

This is a tutorial to show how to implement dashboards in R, using the new "flexdashboard" library package.

this new library leverages these libraries and allows us to create some stunning dashboards, using interactive graphs and text. What I loved the most, was the “storyboard” feature that allows me to present content in Tableau-style frames. Please note that for this you need to create RMarkdown (.Rmd) files and insert the code using the…

Continue

Added by Ann Rajaram on May 13, 2017 at 4:00am — 10 Comments

How to Intelligently Apply Data Integration and Visual Analytics Tools

Data integration requires merging date from different sources, stored using technologies. Companies build a “data warehouse where aggregated data can be stored and retrieved. This is particularly useful for researchers looking to big data to aid in their investigation and corporations usually during the merging with other companies.

According to…

Continue

Added by Dante Munnis on October 25, 2016 at 7:00am — No Comments

Tableau online training by ExcelR

Data Visualization happens to be an uncomplicated way of assisting the human memory and enhancing decision making. A number of tools are there that are going to cater to the requirements of having a look at humongous statistics to the tune of Peta and Zeta bytes. Number crunching when the amount of data is huge is an incredibly testing job and this is software that is going to be your buddy in addressing testing business dilemmas.…

Continue

Added by Pawan Dwivedi on August 3, 2016 at 11:00pm — No Comments

Characteristics of Good Visual Analytics and Data Discovery Tools

Visual Analytics and Data Discovery allow analysis of big data sets to find insights and valuable information. This is much more than just classical Business Intelligence (BI). See this article for more details and motivation: "Using Visual Analytics to Make Better Decisions: the Death Pill Example". Let's take a look at important characteristics to choose the right tool for…

Continue

Added by Kai Waehner on July 27, 2016 at 10:00pm — No Comments

MySQL and Tableau: A Healthcare Application

To once again demonstrate the power of MySQL (download), MySQL Workbench (…

Continue

Added by Divya Parmar on November 2, 2015 at 9:53am — No Comments

I Just Completed 100 Tableau and Alteryx Focused Blog Posts

Introduction

I've been writing a Tableau and Alteryx-focused blog for 1.5 years on Wordpress and haven't thought of writing anything here on DSC. I just completed a two-part series that discusses solving problems using innovative approaches with Alteryx and Tableau, which were my 99th and 100th blog posts. They are longer than usual but offer a good insight into my background and why I write a technical blog.

My blog is focused…

Continue

Added by Kenneth C Black on November 17, 2014 at 8:30pm — 2 Comments

Monthly Archives

2019

2018

2017

2016

2015

2014

2013

2012

2011

1999

Videos

  • Add Videos
  • View All

© 2019   Data Science Central ®   Powered by

Badges  |  Report an Issue  |  Privacy Policy  |  Terms of Service