[R] create an object list in a loop

AlessandroSemeria@cramont.it AlessandroSemeria at cramont.it
Mon Oct 28 12:38:40 CET 2002


Hi! Probably I perform this question because I did'nt  still understand the
R-philosophy.
 I have to build  many matrix, with different dimensions, and  I would to
assign them a
same 'prefix' name, i.e. "aval", but, obviuosly different suffix, something
like:
for (i in 1:n) {
     aval%i% <- matrix(scan(data....),nrow=nr[i],ncol=nc[i]
...
          }
where "%i%" is a  symbol to indicate different label for different index i.
Ther'is some trick to "paste" a label(i)  and to build the object aval%i%
or some other way
to perform my task?
Thanks in advance for your help!
--------------------------
Sincerely yours.
Dr. Alessandro Semeria
Models and Simulation Lab of
The Environment Research Center - Montecatini (Edison Group),
Via Ciro Menotti 48,
48023 Marina di Ravenna (RA), Italy
Tel. +39 544 536811
Fax. +39 544 538663
E-mail: asemeria at cramont.it




-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
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 at stat.math.ethz.ch
_._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._



More information about the R-help mailing list