Difference between revisions of "OpasnetUtils/Tidy"

Latest revision as of 14:03, 16 August 2012

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a function that cleans the tables from Opasnet Base

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 ==Code==
-<rcode
-	name="Tidy"
-	label="Initiate functions"
-	graphics="1"
-	showcode="1"
->
-# TIDY ########### tidy: a function that cleans the tables from Opasnet Base
-# data is a table from op_baseGetData function
-tidy <- function (data, idvar = "obs", direction = "wide") {
-	data$Result <- ifelse(!is.na(data$Result.Text), as.character(data$Result.Text), data$Result)
+https://www.opasnet.org/svn/opasnet_utils/trunk/R/Tidy.r
-	if("Observation" %in% colnames(data)){test <- data$Observation != "Description"} else {test <- TRUE}
-	data <- data[test, !colnames(data) %in% c("id", "Result.Text")]
-	if("obs.1" %in% colnames(data)) {data[, "obs"] <- data[, "obs.1"]} # this line is temporarily needed until the obs.1 bug is fixed.
-	data <- data[colnames(data) != "obs.1"]
-	if("Row" %in% colnames(data)) { # If user has given Row, it is used instead of automatic obs.
-		data <- data[, colnames(data) != "obs"]
-		colnames(data)[colnames(data) == "Row"] <- "obs"
-	}
-	if(direction == "wide" & "Observation" %in% colnames(data))
-	{
-		data <- reshape(data, idvar = idvar, timevar = "Observation", v.names = "Result", direction = "wide")
-		data <- data[colnames(data) != "obs"]
-		colnames(data) <- gsub("^Result.", "", colnames(data))
-		colnames(data)[colnames(data) == "result"] <- "Result"
-		colnames(data)[colnames(data) == "Amount"] <- "Result"
-	}
-	else
-	{
-		data <- data[colnames(data) != "obs"]
-	}
-	return(data)
-}
-</rcode>
 ==See also==