toa_diff: Difference in Time of Adoption (TOA) between individuals
Description
Creates $n * n$ matrix indicating the difference in times of adoption between
each pair of nodes
Usage
toa_diff(obj, t0 = NULL, labels = NULL)
Arguments
obj
Either an integer vector of size $n$ containing time of adoption of the innovation,
or a diffnet object.
t0
Integer scalar. Sets the lower bound of the time window (e.g. 1955).
labels
Character vector of size $n$. Labels (ids) of the vertices.
Value
An $n * n$ symmetric matrix indicating the difference in times of
adoption between each pair of nodes.
Details
Each cell ij of the resulting matrix is calculated as $
toa(j) - toa(i)$, so that whenever its positive it means that the j-th individual (alter)
adopted the innovation sonner.