Top "Data-visualization" questions

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

Seaborn: I just want a log scale

I'm using seaborn to plot some biology data. I just want a distribution one gene against another (expression in ~300 patients), …

python pandas data-visualization seaborn
Whats are some real time data sources?

I'm working on a demo on real-time visualization and I'm trying to think out of the box. Looks like any …

real-time visualization data-visualization demo
Add points to the existing matplotlib scatter plot

How to add points to the existing diagram? The straightforward solution is to plot a new scatter, adding new data. …

python matplotlib plot data-visualization scatter-plot
Treemap visualization in Python

I'm interested in drawing a treemap: What is the easiest way to make one in Python? Is there a library …

python data-visualization treemap
How to build a trendline on a graph in R

I've checked everywhere, and people refer to examples that I can't understand (yes I'm kinda slow). Could anyone please explain …

r data-visualization trend
leaflet with R: add text labels

This code is taken from this page: library(leaflet) leaflet(data = quakes[1:20,]) %>% addTiles() %>% addMarkers(~long, ~lat, popup = ~as.…

r leaflet geospatial data-visualization spatial
plotting 3d scatter in matplotlib

I have a collection of Nx3 matrices in scipy/numpy and I'd like to make a 3 dimensional scatter of it, …

python numpy matplotlib scipy data-visualization
"Interpolate" is not a function

I am new to D3 and experimenting on few charts . While building a line chart using D3 V4 , I came …

javascript d3.js data-visualization
Creating a data visualization/analytics dashboard in Java

I'm developing a website where I need to show a dashboard with data from the backend. The data visualization look …

java spring analytics data-visualization dashboard
Is there a better color scale than the "rainbow" colormap?

I am plotting a series of curves in x, y space, where each curve is identified by a scalar value …

graph visualization data-visualization