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.