6.3.8. Sector
The sector chart is a standard pie chart with two dimensions:
category, which lets you group together data that will be in the same sector.
measurement, which will determine the angle proportion for every sector associated with each category.
To change sector color mode, Simply use the “wrench” setting key for overall options of the chart..
Use the sprocket for the field concerned to change its organization into categories. This may, for example, let you change:
the interval size of numeric values.
the organization mode for date-type values, by e.g. month, year, century, etc.
the number of categories represented (10, 20, 50, etc., or all of them).
if there are too many categories to be represented, whether an “Other” category should be included.
In the case of the numeric fields used in the measurement, the sprocket for the measurement field will let you configure measurement mode. This will let you select what needs to be calculated, based on that numeric field. Available calculations are:
number of items (Number)
item average (Average)
sum of items (Sum)
smallest item (Minimum)
biggest item (Maximum)