Hello , I have a problem.My compiler says : OpenCV Error: Bad argument (While cross-validation one or more of the classes have been fell out of the sample.
My response datas : labels(0, 0) = 1.000000 labels(1, 0) = -1.000000 labels(2, 0) = 1.000000 labels(3, 0) = -1.000000 labels(4, 0) = -1.000000 labels(5, 0) = 1.000000 labels(6, 0) = -1.000000 labels(7, 0) = 1.000000
http://code.opencv.org/issues/3194 This link says that this is a bug, but I am not clear.