Sign In Start Free Trial
Account

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • TIBCO Spotfire: A Comprehensive Primer
  • Toc
  • feedback
TIBCO Spotfire: A Comprehensive Primer

TIBCO Spotfire: A Comprehensive Primer

By : Phillips
4.1 (15)
close
TIBCO Spotfire: A Comprehensive Primer

TIBCO Spotfire: A Comprehensive Primer

4.1 (15)
By: Phillips

Overview of this book

If you are a business user or data professional, this book will give you a solid grounding in the use of TIBCO Spotfire. This book assumes no prior knowledge of Spotfire or even basic data and visualization concepts.
Table of Contents (12 chapters)
close
11
Index

Visualizing complex multidimensional data using heat maps


The Heat Map visualization is actually two visualizations in one. At a basic level, it is a simple heat map, which we will get to shortly; at a more advanced level, it is also a dendrogram, or tree-structured graph.

Heat maps

A heat map is very similar in concept to a cross table, or even just a spreadsheet, except instead of numbers, each cell is configured to display a color that reflects an underlying number. It provides a very intuitive representation of the relative values of complex multidimensional data. Compare the following pictures of monthly temperatures for a selection of American states. They are identical, except that one shows the actual temperatures in °C and the other shows a heat map to represent the temperatures. Which visualization do you think conveys the temperature pattern better?

The second visualization is as follows:

Let's look at how to configure a heat map in Spotfire. For this exercise, we're going to use...

bookmark search playlist font-size

Change the font size

margin-width

Change margin width

day-mode

Change background colour

Close icon Search
Country selected

Close icon Your notes and bookmarks

Delete Bookmark

Modal Close icon
Are you sure you want to delete it?
Cancel
Yes, Delete