OpasnetUtils/Fetch: Difference between revisions

Latest revision as of 13:35, 16 August 2012

This page is a knowledge crystal of subtype method. The page identifier is Op_en5722
Moderator:Nobody (see all) Click here to sign up.
This page is a stub. You may improve it into a full page.
Upload data {{#opasnet_base_link:Op_en5722}}

fetch downloads a variable.

@@ Line 1: / Line 1: @@
 [[Category:Opasnet]]
 [[Category:R tools]]
+[[Category:OpasnetUtils]]
 {{method|moderator=|stub=Yes}}
 ==Description==
@@ Line 6: / Line 7: @@
 ==Code==
-<rcode
-	name="answer"
-	label="Initiate functions"
-	graphics="1"
->
-library(OpasnetBaseUtils)
-library(xtable)
-n <- 5
+https://www.opasnet.org/svn/opasnet_utils/trunk/R/Fetch.r
-# FETCH ##################### fetch downloads a variable.
-fetch <- function(x, direction = "wide") { # Could think of a version where dependencies table is given as a parameter, and based on Name, Identifier is downloaded from the Base.
-	x <- as.character(x)
-	if(exists(x)) {
-		out <- get(x)
-	} else {
-		out <- tidy(op_baseGetData("opasnet_base", x), direction = "wide")
-	}
-	return(out)
-}
-</rcode>
 ==See also==
@@ Line 34: / Line 15: @@
 * [[Object-oriented programming in Opasnet]]
 * [[Opasnet (R library)]]
-* [[Decision]]