Alvaro Colina (acosa@ubu.es)
Tue, 30 Nov 1999 20:25:38 +0100
If I have several character vectors, for example:
a_c('data.')
b_c('_myfunction(')
c_c('vect.')
d_c(')')
and, j_1
I can build a vector using paste:
x_paste(a,j,b,c,j,d,sep="")
x="data.1_myfunction(vect.1)"
I have n numeric vectors (vect.1...vect.n)
Then, if I could evaluate the string x, I would calculate the
result of my function in n-vectors using a loop
for (j in 1:n){
x_paste(a,j,b,c,j,d,sep="")
function.to.evaluate.string(x)
}
As a result, I would have n data.j objects
I've been looking for a function in R to evaluate a string
and I haven't found anyone.
Is there any function to do that?
Thank you very much
-- ============================================================== Alvaro Colina |-|o||o||o||o||o||o||o||o||o|- Area de Quimica Analitica | Pza. Misael Banuelos s/n Facultad de Ciencias | 09001. Burgos. Spain Universidad de Burgos | Phone: 34-947-258817 e-mail: acosa@ubu.es | FAX: 34-947-258831 ============================================================== -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request@stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
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