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2011 Jul 30
2
iterative using values from a data frame to parameterize a function
Hello, I'm just trying to wrap my head around the syntax for creating loops, functions in R. I have an array of values from a .csv. Looks something like header<-c(species,coefficient1, exponent1, coefficient2, exponent2, constant) with a species name for the first column, and values for coefficient1, exponent1, coefficient2, exponent2, constant for each species. The values are parameters for an equation V<-((coefficient1*(x)^exponent1)+(coefficient2*(x)^exponent2)+constant...