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Questions tagged [data-visualization]

51 questions
17
votes
3 answers

Create a video file from an audio file and add visualizations from audio

My initial thought was to upload audio files to YouTube along with video that is inspired from the audio. The particular visualization can be in different form such as spectrum, spectogram, or other forms of visualizations that change with the…
Sun
  • 6,480
5
votes
2 answers

Any alternatives to Ubigraph?

Ubigraph is a different way to create interactive user interfaces with the purpose of visualizing huge amounts of data. Its visualizations are simply stunning. The problem is that the project seems to be dead (last blog post in 2008) and is still in…
David
  • 1,289
4
votes
2 answers

Software to use a spare monitor as a personal dashboard with custom data feeds?

I'm looking for anything that would allow me to use my third monitor for some neat data visualization. Ideally this would be running full screen, with focus on really nice aesthetics. I'm planning to feed it all kinds of data to chart/display, such…
Underyx
  • 1,001
4
votes
2 answers

How to reverse Excel legend order?

I have an Excel graph (a stacked bar chart) where years are on the x-axis. The problem is that the order of the legend labels doesn't fit with the order of the values in the bars as shown in the picture below. How can I change the legend order…
Karima Touati
  • 49
3
votes
1 answer

Add an area to a scatter plot in Excel

I'm desperately trying to layer an area chart on top of a a scatter plot in Excel 2013. The scatter plot has been successfully used to visualize the deviation from the mean of different Key Performance Indicators (KPIs) to see how several business…
danpo
  • 33
3
votes
1 answer

How to use ShemaSpyGui for view database diagram

I installed Postgre today and I want to watch database shema. I resolvse to use schemaSpy and download it and also schemaSpyGui and then I see: This is the command (password not displayed!) SchemaSpyGUI has generated: java -jar…
gstackoverflow
  • 257
3
votes
1 answer

Create a "clock plot" in Excel

I'm not sure exactly what this kind of chart is called, but I'm going to call it a "clock plot" Basically I want to use it to visualize events that happen at certain times of day over say the course of a month. The idea is to record the time that…
audiFanatic
  • 390
2
votes
1 answer

Is there a means to keep an unlimited cross browser history?

Is there a browser addon or a webservice, which offers an unlimited browsing history? I'm looking for a better way to find things on the internet again and recognized, that bookmarking isnt enough! I have way too many bookmarks, and I don't…
jumper
  • 273
2
votes
6 answers

Good tools to visualize spreadsheets?

I have a few CSV and XLS files that I would like to analyse or "visualize" online (like in charts etc). I tried Google Fusion Tables, but I want to know if there are any alternatives. Also suggest my a few tools I can download that would ease the…
Irfan
  • 241
2
votes
2 answers

Placing labels on data points in a stacked bar chart in Excel

Is it possible to place the labels not on the Y axis, but on the data point itself in a stacked bar chart in excel? I am trying to modify the timeline template available here so that my labels for each bar appear over or next to the bar rather than…
warren
  • 10,322
2
votes
2 answers

Add "Events" to a Time-Series Line Graph (Vertical line or x-y scatter)

I have an excel graph that displays price over time for a cloud service account, but I'd like to add on to it events that would change the pricing (ex: "Discontinued vm operation" or "cleared out unused files") The data series is based on the azure…
C Bauer
  • 123
2
votes
1 answer

Visualising 3D data with a spreadsheet

Is there a (possibly spreadsheet?) program that enables manipulation of 3D data? The problem: There're several tables (A, B, C, …) Each table (an m x n matrix) represents measured quantities of a system at one point in time (Each table describes…
sarasvati
  • 123
1
vote
2 answers

Finding the right graph to display inter-department connections

I have a task of displaying the interconnection between departments at my university. The idea is to show how many departments come together to work on a project. The data I have lists the projects in an Excel file, the collaborators, and the…
user3616457
  • 13
1
vote
0 answers

Sites using nvd3.js for visualizations

I've recently started using a free javascript library called "NVD3.js" to build "interactive visualizations" for our commercial web applications. I'm thinking of applying it to our public web sites as well but haven't started, yet. I was wondering…
Okky
  • 111
1
vote
2 answers

MySQL Data Visualization

I love data. I love watching it flow in and I love real time stats. I have a huge database for a webapp I recently created that is getting hit with a few hundred write queries per minute. Is there any existing solution out there that will help me…
Peter Kazazes
  • 225
1
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