10-Apr-2019 13:35:32 triangulation_plot_test: MATLAB version Test triangulation_plot. 10-Apr-2019 13:35:32 TRIANGULATION_PLOT MATLAB version Read a node dataset of NODE_NUM points in 2 dimensions. Read an associated triangulation dataset of TRIANGLE_NUM triangles using 3, 4 or 6 nodes. Make an EPS plot of the triangulated data. Options for node visibility: 0: do not show the nodes; 1: show the nodes; 2: show the nodes, and label them. Enter the node visibility option: