The Time Matrix sheet may be used to define the transit times, in minutes, between each pair of locations in the Locations sheet.
This sheet is optional. If omitted, the optimiser will compute transit times.
Description: The matrix must be square and contain all locations provided in the Locations sheet. The location identifiers are used to reference the locations and the must be included. The row locations are listed in column A beginning in the second row, while the column locations in row 1 beginning in the second column. Note that negative values are not allowed and that blank cells will mean that it is impossible to transit between locations.