eelbrain.Interaction.count

Interaction.count(value=None, start=-1)

Cumulative count of the occurrences of value

Parameters:

• value (Tuple[str, ...]) – Cell which is to be counted.

• start (int) – Value at which to start counting (with the default of -1, the first occurrence will be 0).

Returns:

count – Cumulative count of value in self.

Return type:

Var of int, len = len(self)

Examples

>>> a = Factor('abcabcccc')
>>> b = Factor('aaabbbccc')
>>> i = a % b
>>> i.count()
Var([0, 0, 0, 0, 0, 0, 0, 1, 2])
>>> i.count(('c', 'c'))
Var([-1, -1, -1, -1, -1, -1, 0, 1, 2])