Dataset: air_perm_wove.dat Source: A. Cay, S. Vassiliadis, M. rangoussi, and I. Tarakcioglu (2007). "Prediction of the Air Permeability of Woven Fabrics Using Neural Networks," International Journal of Clothing Science and Technology, Vol. 19, #1, pp. 18-35 Description: Air Permeability of woven fabrics (average of 5 measurements) for 30 fabric types (warp yarn density = 54 to 66 by 3), (weft yarn density = 25 to 45 by 5) and varying mass per unit areas. Variables/Columns id 7-8 warp density (ends/cm) 15-16 weft density (picks/cm) 23-24 Mass per unit area (gr/m^2) 28-32 Average air permeability (cm^3/s/cm^2) 34-40 Std Dev air permeability 42-48