[R] To make a graph for 4 functions
ruipbarradas at sapo.pt
Fri Apr 27 22:36:37 CEST 2012
> How can I use the curve when I have a vector? How should the R code look
You can't. From the manual:
"expr The name of a function, or a call or an expression written as a
function of x which will evaluate to an object of the same length as x."
Your function does not return an object of the same length as x. It triples
You are complicating what is simple and was already answered.
Your latest function, t, has that problem.
A second problem is that it returns a vector when to make some sense it
should return a matrix.
A third problem is the name 't', it is the name of R's matrix transpose
Tip: Plot each curve one at a time like said before.
View this message in context: http://r.789695.n4.nabble.com/To-make-a-graph-for-4-functions-tp4592941p4593708.html
Sent from the R help mailing list archive at Nabble.com.
More information about the R-help