Matrix distance and time calculations

[amandus]

Matrix: reduce results to e.g. shortest distance

I’m using the ORS Tools plugin for QGIS where I wanted to calculate the closest by school (out of 4 in total) for students in a certain municipality. The matrix-tool in the plugin generates for each student 4 separate records in which the distance (and time) to each school is calculated. So, the resulting matrix contains in my case: number of students x 4 (number of schools). It would be useful if the plugin would have the possibility to keep only, for example, the shortest distance, so that t…