I just want to ask for assistance how to create Grid thematic map in MapInfo. I have 5 different points.with different color code. Kindly please give the step by step.
I'm using MapInfo 12.
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You could try creating a MapInfo Grid (.mig) by creating a grid thematic:
Then select the grid option on the left at the bottom:
Pick your table and the field which you want to use as your Z, also the location where you want to save your MIG :
Play with the colours settings and interpolation method: