If I have a vector layer in QGIS, how do I use Python to find the maximum value which a given field has?
I need to convert the values in one field into values between 0
and 1
. I guess I therefore need to set it to val/maxVal
. That's why I need to find the maximum value.
Best Answer
It is not necessary to get a complete list of field values. In QgsVectorLayer exists 'maximumValue' method. So, this works well and it's shorter: