Template:Clocostfunc

--costfcn <f1[,f2[...]]>

cost function for each trait:

0: $C (x, y) = c_{0} x$: costs linear in own investment $x$ .
1: $C (x, y) = c_{0} x + c_{1} x^{2}$: costs quadratic in own investment $x$ (default).
2: $C (x, y) = c_{0} \sqrt{x}$: $\sqrt{}$ -saturating costs for own investment $x$
3: $C (x, y) = c_{0} \ln (c_{1} x + 1)$: $\ln$ -saturating costs for own investment $x$
4: $C (x, y) = c_{0} (1 - \exp (- c_{1} x))$: $\exp$ -saturating costs for own investment $x$
10: $C (x, y) = c_{0} (x + y)$: costs linear in joint investments $x + y$ .
11: $C (x, y) = c_{0} (x + y) + c_{1} (x + y)^{2}$: costs quadratic in joint investments $x + y$ .
12: $C (x, y) = c_{0} (x + y) + c_{1} (x + y)^{2} + c_{2} (x + y)^{3}$: costs cubic in joint investments $x + y$ .
13: $C (x, y) = c_{0} (x + y) + c_{1} (x + y)^{2} + c_{2} (x + y)^{3} + c_{3} (x + y)^{4}$: costs quartic in joint investments $x + y$ .
20: $C (x, y) = c_{0} x + c_{1} y + c_{2} x y$: costs linear in investments $x$ and $y$ as well as cross term $x y$ .

--costparams <c0>[,<c1>[...[;<c'0>[,<c'1>[...]]]]]: parameters $c_{i}$ for cost function of each trait.