cost function vpt cost function in graph what is the cost function used to calculate timber harvesting costs per cubic ft? cost function in excel how to fit a cost equation in a plot cost function for timber industry what is the cost function of timber calculate harvest cost in vpt how to fit cost function how to get the cost functions vpt vpt cost cost function for timber stand how to find the relationship between the cost function and the curve what is the cost formula for harvesting costs what is the vpt in vpt how to calculate a cost graph which is the independent variable in the cost function? calculate the cost function for a timber stand how to get an independent and a dependent logistic regression model what would you find out about costs of timber