# Tag Archives: graphs

## Graph a square curve in C#

This example shows how to graph a curve that draws a square. The basic idea isn’t as bizarre as you might think. You probably know that x2 + y2 = 1 is the equation for a circle. So what is … Continue reading

Posted in algorithms, drawing, mathematics | | 6 Comments

## Make a sunburst chart in C#, Part 4

The previous post showed how to make a sunburst chart with curved text. This example extends that one so it can draw multi-line text. The previous post used the DrawTextOnArc method to draw curved text. The text is a distance … Continue reading

## Make a sunburst chart in C#, Part 3

The post Make a sunburst chart in C#, Part 1 shows how to build a basic sunburst chart. The post Make a sunburst chart in C#, Part 2 enhances that example by drawing each node’s text at an angle so … Continue reading

## Make a sunburst chart in C#, Part 2

The post Make a sunburst chart in C#, Part 1 explained how to build a simple sunburst chart. Unfortunately the node labels used by that chart didn’t fit their wedges very well because the text was all drawn horizontally. This … Continue reading

Posted in drawing, graphics, mathematics | | 2 Comments

## Make a sunburst chart in C#, Part 1

A sunburst chart displays hierarchical data in a circular diagram. The hierarchy’s root is drawn in the center. Its children sit in a ring around the root. After that, each node’s wedge in a ring is divided among its children … Continue reading

Posted in drawing, graphics, mathematics | | 7 Comments