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)
x<1:100
I'd like to run the equation using the parameters for each species and the
vector x to simulate what V would be for the range of values x, and then
plot a graph of for each species.
Would the way to do this be some sort of apply nested within a for loop?
Code so far looks like
vol<-read.csv("frame.csv")
vol.exp<-function(coefficient1, exponent1, coefficient2, exponent2,
constant,x) {
V<-((coefficient1*(x)^exponent1)+(coefficient2*(x)^exponent2)+constant)
V
}
x<1:100
Thanks
*Ben *
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