Top "Data-visualization" questions

Data visualization is the study of the visual representation of data.

How to plot 3D scatter diagram using ggplot?

I tried to use the plotly package, but it is not working in my case at all. The ggplot package …

r ggplot2 data-visualization plotly scatter3d
A good book for learning D3.js

I saw D3.js and I was interested so I bought this book! I may be wrong, however I found …

javascript d3.js data-visualization
GUI for statsd data other than Graphite?

I just installed graphite/statsd for production use. I'm really happy with it, but one of my co-workers asked me …

data-visualization metrics graphite
What techniques exists in R to visualize a "distance matrix"?

I wish to present a distance matrix in an article I am writing, and I am looking for good visualization …

r matrix visualization data-visualization
Fix Node Position in D3 Force Directed Layout

I want some of the nodes in my force-directed layout to ignore all forces and stay in fixed positions based …

javascript d3.js data-visualization force-layout d3-force-directed
Workflow for statistical analysis and report writing

Does anyone have any wisdom on workflows for data analysis related to custom report writing? The use-case is basically this: …

r statistics data-visualization
Visualizing Weka classification tree

I am using few data sets available online and trying to visualize tree. However, it does not let me visualize …

data-visualization classification weka decision-tree
making an arc in d3.js

I am using the javascript library d3.js (http://d3js.org/) to create canvas data visualizations. I'm trying to …

javascript canvas svg d3.js data-visualization
Saving Matplotlib graphs to image as full screen

I'm building a small graphing utility using Pandas and MatPlotLib to parse data and output graphs from a machine at …

python pandas numpy matplotlib data-visualization
ggplot scale color gradient to range outside of data range

I am looking for a way to stretch a color gradient between two values and label the legend, regardless of …

r colors ggplot2 data-visualization