Top "Data-visualization" questions

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

Matplotlib : quiver and imshow superimposed, how can I set two colorbars?

I have a figure that consists of an image displayed by imshow(), a contour and a vector field set by …

python matplotlib visualization data-visualization colorbar
.Net DataVisualization.Charting Formatting values on Y-Axis

Does anybody know how to format and control the values shown on the Y-Axis of a .Net 4 DataVisualization.Charting chart? …

.net charts data-visualization custom-formatting
ggplot2 multiple stat_binhex() plots with different color gradients in one image

I'd like to use ggplot2's stat_binhex() to simultaneously plot two independent variables on the same chart, each with …

r ggplot2 data-visualization hexagonal-tiles
D3 .merge function

I'm struggling with understanding the merge function in D3, despite reading through the D3 API countless times. The API says: "…

javascript d3.js data-visualization
Delaunay Triangulation of points from 2D surface in 3D with python?

I have a collection of 3D points. These points are sampled at constant levels (z=0,1,...,7). An image should make it …

python numpy matplotlib data-visualization
D3.js, force-graph, cannot display text/label of nodes

I cannot display labels of nodes using a force-layout in d3.js. I'm trying with this example http://d3js.…

graph d3.js data-visualization labels force-layout
How to render audio waveform?

Is there any audio/programming-related stack-exchange site? I'm trying to make a wave form in WinForms What algorithm should I …

c# audio visualization data-visualization waveform
Add labels to D3 Chord diagram

I'm a rookie programmer, so this one will probably be an easy one for most of you. What lines of …

javascript d3.js label data-visualization chord-diagram
How to set cell-color according to cell-value on ooo-calc?

I can change the style of a cell using conditional formatting. But there I would be limited to a maximum …

visualization data-visualization openoffice-calc
Does Force-Directed Layout of d3-js support image as node?

d3 has a demo of a Force-Directed Graph Layout. Instead of circles, I want all nodes in the graph to …

javascript d3.js data-visualization force-layout