3275 Rate this article: No rating Number of nodes in the layers for neural net classifier Question: How does ENVI determine the number of nodes in the hidden layer for neural net classification? Answer: The number of nodes on the hidden layers is equal to the number of bands. The first input layer also has number-of-bands nodes and the output layer has number-of-classes nodes. Review on 12/31/2013 MM 1 comments on article "Number of nodes in the layers for neural net classifier" Jeremy Dunn Error with Neural Net Classifier: Error : "Array dimensions must be greater than 0". I get this error for a couple of different tools in ENVI. But in particular the NNC. I have a tiff image and an ROI from the image with 7 rectangles containing training pixels. I don't know if I am running the tool correctly. Where can I get more information from ? The help archive doesn't list this error. Regards. Jeremy. 11/3/2014 6:51 AM Please login or register to post comments. Why a large HH minus VV phase difference is interpreted as a double bounce scattering mechanism Finding the Nth Roots of a Real Number
Jeremy Dunn Error with Neural Net Classifier: Error : "Array dimensions must be greater than 0". I get this error for a couple of different tools in ENVI. But in particular the NNC. I have a tiff image and an ROI from the image with 7 rectangles containing training pixels. I don't know if I am running the tool correctly. Where can I get more information from ? The help archive doesn't list this error. Regards. Jeremy. 11/3/2014 6:51 AM