For an assignment, you connect the demand (available as demand matrix per demand segment) to the demand segment of your choice. During assignment, VISUM considers the demand stored in the allocated matrix for each of the demand segments you specified.
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Note: You can allocate the same demand matrix to several demand segments. |
1. On the Demand menu, click Demand data.
The Demand data window opens.
2. Select the Demand segments tab.
3. In the desired demand segment row, click on the button in the first column Matrix.
The Select matrix window opens.
4. Select the matrix whose values you want to distribute to paths. Here, two methods are provided (Selecting matrices).
| Element | Description |
|---|---|
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Select matrix directly |
From the list of all matrices, select the desired matrix by its number. |
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Select matrix by properties |
Select a matrix by certain attributes and their values. |
5. Select the desired demand matrix.
6. Confirm with OK.
The demand matrix is allocated to the demand segment. A reference to the demand matrix will be displayed in the second column Matrix. It is a combination of the matrix number and matrix name.
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Tip: To open a Matrix editor window or access matrix data, right-click the matrix of your choice and select Edit or Create histogram (Managing, showing and analyzing matrices). |
7. Confirm again with OK.
