Fig. 6
From: A high-throughput stereo-imaging system for quantifying rape leaf traits during the seedling stage
Stepwise discriminant analysis classification results. The abscissa and ordinate represent two classification functions, which were built by stepwise discriminant analysis algorithm. The black squares reflect the center of different groups, which can be calculated with two decision functions. The red, green and blue points represent round-leaf, semi-mosaic-leaf and mosaic-leaf, respectively