Number (<i>N</i>) of the different quadruped walking depictions analyzed, numbers of correct (<i>N</i>_correct) and incorrect (<i>N</i>_incorrect) depictions, their error rates (<i>r</i>) and tables of the walking matrices.

Number (N) of the different quadruped walking depictions analyzed, numbers of correct (Ncorrect) and incorrect (Nincorrect) depictions, their error rates (r) and tables of the walking matrices.本次分析所涉及的各类四足行走姿态描绘（quadruped walking depictions）的数量（N）、正确描绘（Ncorrect）与错误描绘（Nincorrect）的样本量、对应错误率（r），以及行走矩阵（walking matrices）相关表格。