Top "Charts" questions

Charts are a graphical representation of data, most often in the format of a graph or diagram.

How do I draw a graph or tree structure in JavaScript?

I need to be able to draw graphs like the following in JavaScript: I know about the Raphael library, but …

javascript charts
Any good client-side open-source dashboard framework?

I am looking to build a client-side dashboard framework where a user can create a new dashboard, add portlets, position …

open-source charts dashboard d3.js
Matplotlib: avoiding overlapping datapoints in a "scatter/dot/beeswarm" plot

When drawing a dot plot using matplotlib, I would like to offset overlapping datapoints to keep them all visible. For …

python matplotlib charts swarmplot
Can Google Charts support dual y-axis (v-axis)?

The Flot chart api supports dual v-axis scales, as shown by this example. I'm using Google Charts - is this …

charts visualization google-visualization
How to save a Chart control picture to a file?

Having a chart displayed with a System.Windows.Forms.DataVisualization.Charting.Chart control in a .Net 4.0 WinForms application, can I …

c# .net winforms charts mschart
Implementing Target lines, in SSRS column Charts

I have a column graph, that shows a trend of consumption over time, The y-axis being consumption and x-axis being …

reporting-services charts ssrs-2008 target linegraph
Vue Chart.js - Chart is not updating when data is changing

I'm using Vue.js and Chart.js to draw some charts. Each time I call the function generateChart(), the chart …

javascript vue.js charts vue-chartjs
Create excel chart using Apache POI

I need to create excel sheet from my Java code which contains charts like Bar chart, Line Chart etc using …

java apache excel charts apache-poi
Using Chartist.js how do you change the color of the stroke for a donut chart?

Hello I am trying to create the following donut chart using Chartist.js: GOAL CHART This is what the chart …

javascript jquery charts donut-chart chartist.js
Draw horizontal line on chart in chart.js on v2

I have drawn a line chart using chart.js. For the labels and datasets i am getting values from the …

javascript jquery charts chart.js