Dataset: hydrocarbon.dat Source: A.K.A.A. Razzak, E.T. Hashim, and H.N. Al-Shurchi (2006). "New Statistical Concepts for Prediction Viscosity, Critical Temperature, and Critical Pressure of Homologous Hydrocarbon Series (C_nH_(2n+2)," Petroleum Science and Technology, Vol.24, pp1431-1435. Description: Data used to fit nonlinear regressions for 3 Dependent Variables (viscosity, critical pressure, critical temperature) as functions of carbon number (C). Model: Y = A1*(C^A2)*(2+2C)^A3 where A1,A2,A3 are parameters to be estimated. Variables/Columns Carbon Number 7-8 Viscosity 10-16 Critical Pressure 18-24 Critical Temperature 26-32