Figure 2From: A novel approach to detect hot-spots in large-scale multivariate dataThe hot-spot is detected by the HOTTOR algorithm. Upper panel, data are generated according to the covariance matrix Eq. (1). Bottom panel, hot-spots detected by HOTTOR with randomly generated covariance matrices. A total of 100 trials are tested and Bottom panel right depicts the variables wrongly picked by the algorithm.Back to article page