Apply pattern recognition output to another dataset

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Tristan Graham 2018-1-22

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https://ww2.mathworks.cn/matlabcentral/answers/378260-apply-pattern-recognition-output-to-another-dataset

评论： KSSV 2018-1-22

I have a DEM dataset that I have worked up into values such as slope, aspect, curvature, &c. At some points I have feature observations of the ground cover (bare, grass, trees). I now have a training dataset with the elevation, slope, aspect, curvature, &c. and a binary output with each ground cover as a separate column: [0,0,1;1,0,0;0,0,1;0,1,0] Means {'trees';'bare';'trees';'grass'}. I have run the pattern recognition tool from the neural network toolbox and the confusion matrix looks promising (>80% correct). How do I now apply the model developed to the whole DEM dataset?

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Tristan Graham 2018-1-22

编辑：Tristan Graham 2018-1-22

Thanks KSSV. Once I had my other data in the right format it worked very smoothly. Is there a way to clearly see how it is manipulating the input data? I would like to do some tests using different input combinations / spatial selections &c. and see how it affects the output.