Sorry if my English isn't really good.
Basically, I got a bunch of temperature sensor in a 3D space (about 1000). Each of those sensor if giving me a temperature reading.
Here's an example :
Sensor #1, XYZ Position : [12,15,53], Temperature : 26
Sensor #2, XYZ Position : [32,25,23], Temperature : 22
I constructed a [1000x4] matrix in matlab of all the value. Now, I need a function to calculate the temperature of a random point in the XYZ space depending of this database. On my first try, I opted for the 'closest point analysis' approach but the result aren't good enough. I need a smart algorithm that'll give me a more precise temperature value by analyzing the closest neighbours.
Thanks you for your help,