Hi everybody, my question is the following: i should plot a pressure map starting from the data acquired from few pressure sensors (let's say 16). Till now i've acquired the data and i've saved them into a 4x4 matrix, where every element corresponds to a sensor. I'd like to plot a pressure map, something like this:
Obviously, I would need a larger number of values but i'm limited in the number of sensors. My starting idea was to convert the 4x4 matrix in a bigger matrix (for example a 50x50) where the value of the elements between 2 known elements depends on the value of these known elements. Is there anyone who knows a function useful for my purposes or a solution to my problem?
Thanks a lot, I hope my description was clear enough