GroupFrames

Renames or groups frames that have common attributes.

Name	Default	Meaning
column		The attribute name to group the timeframes by
as		The updated name to be used
values		The values that must be matched in order to be renamed

This sets an attribute on each time-frame based on a filter.

It searches through each time frame, looking for any with an attribute called column.

If it finds one, and it's one of the options in the values array, the value of column is changed to the value as'.

This is commonly used after a call to timeframes to group similar times.

We have the following time frames…

We don't really need to differentiate our different meal breaks (BREAK, LUNCH and DINNER), so we can use the following layer…

{
   "type": "groupframes",
   "groupby": "Type",
   "as": "MEAL",
   "values": ["BREAK","LUNCH","DINNER"]
}

This will change the group name on each of the three meal breaks to MEAL.