Tue May 20 22:30:26 2025 sammon_data_test(): python version: 3.10.12 numpy version: 1.26.4 Test sammon_data(). data_circle(): Generate 8 data points around a circle of radius R = 2.045819 and center C = ( -1.381060, 1.359844 ) with initial angle THETA0 = 2.648791 plus the center point. Test data written to "sammon_circle.txt". data_helix Generate 20 data points along a helix. Test data written to "sammon_helix.txt". data_iris Fisher's iris data. Number of points M = 147 Spatial dimension N = 5 Test data written to "sammon_iris.txt". data_linear(): Generate 9 data points along a straight line in 9-dimensional space. Test data written to "sammon_linear.txt". data_nonlinear Generate 29 data points along a nonlinear curve. Spatial dimension M = 5 Test data written to sammon_nonlinear.txt". data_simplex(): Generate 75 data points at vertices of a simplex with a standard deviation of 0.200000 Spatial dimension M = 4 Test data written to "sammon_simplex.txt". sammon_data_test(): Normal end of execution. Tue May 20 22:30:26 2025