3d correlation
3d correlation
(OP)
I am trying to compute the correlation coefficient between two 3d matrices. Specifically, i am trying to compare a simulated model's efficiency with given input torques and speeds to a bench efficiency test at given torques and speeds.
I can go in and pick out several points determine the correlation but being there are hundreds of points in both data files, i'd rather use a function to look at the entire data set.
Is there a function in matlab that allows this kind of computation?
Example of the data would be in this format (I have thousands of data points in each data file however).
Speed Torque Efficiency
600 500 .95
700 550 .96
I can go in and pick out several points determine the correlation but being there are hundreds of points in both data files, i'd rather use a function to look at the entire data set.
Is there a function in matlab that allows this kind of computation?
Example of the data would be in this format (I have thousands of data points in each data file however).
Speed Torque Efficiency
600 500 .95
700 550 .96
RE: 3d correlation
RE: 3d correlation
Matlab's rather inelegant surface fitting tools are here https://au.mathworks.com/help/curvefit/fit.html . There are alternatives at the file exchange.
Cheers
Greg Locock
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RE: 3d correlation