Dataset: beer_foam2.dat Source: A. Leike (2002). "Demonstration of the Exponential Decay Law Using Beer Froth," European Journal of Physics, Vol. 23, #1, pp. 21-26 Description: Measurements of wet foam height and beer height at various time points for 3 brands of beer. Author fits exponential decay model: H(t) = H(0)*exp(-lambda*t) Variables/Columns Time from pour (seconds) 4-8 Erdinger Weissbier foam height (cm) 10-16 Augustinerbrau Munchen foam height (cm) 18-24 Budweiser foam height (cm) 26-32