Pages in this section:
Section 4: Analysis
Analysing a file
Screenshotting your maps
Filters: Tracing paths
Filters: Focus on / exclude specific factors
Filters: Top factors and links
Filters: Combine opposites
Filters: Remove brackets
Filters: Collapse factors
Filters: Include / exclude hashtags
Formatters: Colour factor labels
The Links Table
The Sources Table
The Factors table
The Statements Table
The Mentions Table
The Questions Table
⚒️ The Closed Question Blocks Table
If you are using hierarchical aka nested coding, you can use ordinary zooming to “zoom out” your map to give a simple, more general overview. But sometimes this can mean oversimplifying your map: there are lower-level factors which are so important and popular that it is unhelpful or even misleading to roll them up into a parent factor. Smart zooming solves that problem.
Assuming we have a causal map which has used nested coding, as in the small but detailed map shown above, how do we take advantage of this coding to “zoom out”?
Here is the same map, zoomed out to level 1 (i.e. there are no semi-colons at all).
A weakness of hierarchical zooming is already visible in the example, we have lost a lot of the important detail. In many cases we may be happy to see all the factors “rolled up” to the top level but in the above example, there are a variety of types of health behaviour discussed and this detail has been lost. So what can we do?
A smarter approach is achievable with this smart zooming, which tells the app: only “roll up” a nested factor into a higher-level factor if it has a frequency (simple frequency, or source count) lower than some cut-off value; otherwise, keep it separate.
This is an improvement over zooming because it keeps the detail where necessary and removes it where it is not. It will roll up infrequent factors into their parents but only if they are infrequent; if you have a very granular factor like “health behaviour; Use better toilets” which actually has a lot of mentions, then it won’t get rolled up.
The above example can be rolled up to this:
This is an improvement because it still has a small number of factors, retaining frequently-mentioned factors but wrapping up infrequently-mentioned detail into higher-level concepts.
You can use the slider button to chose the level you want to zoom to. 1 means just top-level factors, which means that you’ll only see the factors on top of the hierarchy. The higher the number you choose, the greater level of detail your map will have
Remember that order matters: the order in which the filters are applied makes a difference.