- A diagram is a graphic representation of a structure, situation, or process.
- They allow us to see relationships that would not come forward with a straight list of numbers or a verbal description.
- Edward R. Tufte - “A chart or diagram should employ no metaphoric distractions or excessive flourishes, but should stay within the realm of objective observation”.
- A network (graph) is a set of connections among nodes or points.
- Centralised networks include pyramids and trees, where all power issues from a common point.
- A decentralised network has a spine with radiating elements.
- A distributed network has node-to-node relationships with no spine and no centre.
- Diagrams for product design:
- Matrix diagram
- Action flow
- User flow
- Venn diagram
Design Task 1
For this task, I used red lines to connect a grid of dots in different ways. The first is a distributed network and the second two are decentralised networks.
Design Task 2
For this task, I created a diagram to represent where I have visited in Europe, with the red dot representing my hometown. The thickness of the lines corresponds to how much time I have spent in each place.
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