Table 1 Flow matrix of product i (O–D matrix)
Destination | ||||
|---|---|---|---|---|
1 | … | n | ||
Source | 1 | \(z_{i}^{1,1}\) | \(z_{i}^{1,s}\) | \(z_{i}^{1,1}\) |
… | … | … | … | |
n | \(z_{i}^{n,1}\) | \(z_{i}^{n,s}\) | \(z_{i}^{1,n}\) | |
Total | \(d_{i}^{1}\) | \(d_{i}^{s}\) | \(d_{i}^{n}\) | |
\(c_{i}^{r,r} = \frac{{z_{i}^{r,r} }}{{d_{i}^{r} }}\), \(c_{i}^{s,r} = \frac{{z_{i}^{s,r} }}{{d_{i}^{r} }}\) | ||||