How to do interpolation from xyz data in QGIS

[@kailas6079]

Hey i need help for doing interpolation I have about 80 points so what should be the value of rows and columns

[@geojaygissolution4856]

Is it elevation data or lab results? To do interpolation you need XYZ values. XY for the Lat. and Long. respectively while Z is the measured value you will used to do the interpolation. For the 80 points you have, tabulate them such that each point correspond with its XYZ values. Please watch this video for simpler explanation and guide kzbin.info/www/bejne/amSWgKWZd5usnq8