vl_roc: control plotting with 'plot' option, allow column as well as row vectors
vl_roc: control plotting with 'plot' option, allow column as well as row vectors

vlfeat/vlfeat,rxl194/vlfeat,rxl194/vlfeat,j-bo/vlfeat,mylxiaoyi/vlfeat,richarddzh/vlfeat,qubick/vlfeat,qubick/vlfeat,vlfeat/vlfeat,CansenJIANG/vlfeat,CansenJIANG/vlfeat,vlfeat/vlfeat,CansenJIANG/vlfeat,vlfeat/vlfeat,j-bo/vlfeat,CansenJIANG/vlfeat,erexhepa/vlfeat,cvfish/vlfeat,hongzhili/vlfeat,erexhepa/vlfeat,j-bo/vlfeat,CansenJIANG/vlfeat,j-bo/vlfeat,WangDequan/vlfeat,j-bo/vlfeat,WangDequan/vlfeat,mylxiaoyi/vlfeat,vlfeat/vlfeat,qubick/vlfeat,WangDequan/vlfeat,rxl194/vlfeat,CansenJIANG/vlfeat,hongzhili/vlfeat,hongzhili/vlfeat,WangDequan/vlfeat,hongzhili/vlfeat,rxl194/vlfeat,erexhepa/vlfeat,mylxiaoyi/vlfeat,rxl194/vlfeat,erexhepa/vlfeat,erexhepa/vlfeat,cvfish/vlfeat,vlfeat/vlfeat,WangDequan/vlfeat,cvfish/vlfeat,mylxiaoyi/vlfeat,qubick/vlfeat,rxl194/vlfeat,qubick/vlfeat,richarddzh/vlfeat,richarddzh/vlfeat,hongzhili/vlfeat,cvfish/vlfeat,cvfish/vlfeat,richarddzh/vlfeat,mylxiaoyi/vlfeat,mylxiaoyi/vlfeat,cvfish/vlfeat,richarddzh/vlfeat,hongzhili/vlfeat,qubick/vlfeat,WangDequan/vlfeat,erexhepa/vlfeat,richarddzh/vlfeat