[R] long algo

[alessandro.semeria@cramont.it]

Is well know that R is inefficent  on loops.
When you have to perform "heavy" loop
is better to use a call to fortran or c code (.Fortran() , .C() functions)
A.S.

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Alessandro Semeria
Models and Simulations Laboratory
Montecatini Environmental Research Center (Edison Group),
Via Ciro Menotti 48,
48023 Marina di Ravenna (RA), Italy
Tel. +39 544 536811
Fax. +39 544 538663
E-mail: alessandro.semeria at cramont.it