knnAUC: an open-source R package for detecting nonlinear dependence between one continuous variable and one binary variable. - Yi Li; Xiaoyu Liu; Yanyun Ma; Yi Wang; Weichen Zhou; Meng Hao 004; Zhenghong Yuan; Jie Liu; Momiao Xiong; Yin Yao Shugart; Jiucun Wang; Li Jin 002 (BMC Bioinform., 2018)