What is the configuration and extension (.txt, .csv ...) of the Pairwise comparisons table file requested by the SAGA AHP tool- Analytical Hierarchy Process - in QGIS? Are there examples of applications available?
As of today, working with SAGA through QGIS 2.18 Processing Toolbox would be safer than the latest QGIS 3 (I appreciate your
[qgis-2] tag for that reason).
You can use any text format to create the Pairwise Comparisons Table, as far as it can be read by QGIS. I would suggest csv format, as I can just drag and drop it onto QGIS window.
(1) Create csv file;
Please make sure you have one header row, which indicates each input layer. Also note the order of the row (rows 2, 3, 4 in this example) should follow the same layer order. (I mean, row number 2 represents Layer1).
(2) Drag and drop the above csv file onto QGIS
(3) Start Analytical hierarchy process tool and;
(3A)....... select the layer in the order according to the table
(3B)....... select the table layer as the
Pairwise Comparison Table.
then, Run the tool.