Data Visualisation Task

This week’s task is to track our movements in the house or the workplace over the course of the week, and then share the data visually with the group. I chose the house option, as I don’t really walk around my office very much at all. I must admit that I didn’t include every single movement, because quite often I’d go to a room for 10 seconds just to grab something… and also I didn’t want to spend the week attached to my spreadsheet so I only made my entries a few times a day and just worked off my memory of where I’d been.

I decided to use a website to produce my data visualisation, as I wasn’t happy with what MS Excel had to offer. Apparently it can do more than what I’ve used before… but I just couldn’t get it to work. I found a website – Raw Graphs – where you can paste in your data and then select your graph type, and then you can just embed the result. Easy!

CDI_Week02_Alluvial.png

The above graphic shows my movements within the house from Monday to Friday, with the left side being the room I was coming from, and the right side showing the room I was going to. The thickness of the line shows the number of times I made that particular transition. This is an “alluvial” diagram, which presents flows and allows correlations between categorical dimensions to be shown, visually linking to the number of elements sharing the same categories (definition from Raw Graphs).

CDI_Week02_CirclePacking.png

This one is a “Circle Packing” diagram, which shows nested circles and the size of the circles allows for easy visual comparisons to be made. The five outer circles represent a day each (the day label can be seen in the centre of the circle, some are quite hard to see), and the inner coloured circles represent the number of minutes within each room. I think this diagram would be more effective without the labels, but the website doesn’t output a legend and without that, it’s not clear what you’re looking at.

From this graph you can see that the day I spend the most time at home is Monday, because that’s my study day. Wednesday and Thursday are the smallest because both nights I went out and spent a few hours at the dog club. Friday has lots of small circles because I was doing chores and moving from room to room a lot.

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