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| ==Code== | | ==Code== |
− | <rcode
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− | name="make.oassessment"
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− | label="Initiate functions"
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− | graphics="1"
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− | showcode="1"
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− | >
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− | # MAKE.OASSESSMENT ########## make.oassessment creates S4 assessment from dependencies data.frame, including decisions, stakeholders, probabilities, and variables.
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− | ########### NOTE! You must include the formula code from each variable page, otherwise formulas and dependencies are not updated.
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− | ########### Parameters:
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− | ## dependencies: a data.frame that has the structure of oassessment@name (Columns: Name, Identifier, Direction, Result)
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− | make.oassessment <- function(x) {
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− | x <- fetch(x)
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− | decisions <- fetch(x[x$Result == "decisions", "Identifier"])
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− | stakeholders <- fetch(x[x$Result == "stakeholders", "Identifier"])
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− | probabilities <- fetch(x[x$Result == "probabilities", "Identifier"])
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− | dependencies <- x[!x$Result %in% c("decisions", "stakeholders", "probabilities"), ]
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− | vars <- list()
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− | for(i in 1:nrow(dependencies)) { # Objects with names as aliases are created and filled with data from Opasnet Base.
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− | cat("Initialising variable ", as.character(dependencies$Name[i]), ".\n", sep = "")
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− | ident <- as.character(dependencies$Identifier[i])
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− | data <- fetch(ident, direction = as.character(dependencies$Direction[i]))
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− | if(exists(paste("formula.", ident, sep = "")))
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− | {formula <- get(paste("formula.", ident, sep = ""))
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− | } else {
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− | formula <- function(dependencies) {return(0)}
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− | }
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− | if(exists(paste("dependencies.", ident, sep = "")))
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− | {depend <- get(paste("dependencies.", ident, sep = ""))
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− | } else {
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− | depend <- data.frame()
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− | }
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− | vars[[i]] <- make.ovariable(
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− | name = as.character(dependencies$Result[i]),
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− | data = data,
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− | formula = formula,
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− | dependencies = depend
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− | )
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− | }
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− | names(vars) <- dependencies$Result
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− | assessment <- new("oassessment",
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− | dependencies = dependencies,
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− | decisions = decisions,
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− | stakeholders = stakeholders,
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− | probabilities = probabilities,
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− | vars = vars
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− | )
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− | return(assessment)
| + | https://www.opasnet.org/svn/opasnet_utils/trunk/R/OAssessment.r |
− | }
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− | | |
− | </rcode>
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− | | |
− | | |
− | | |
− | =setclass.oassessment=
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− | ==Description==
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− | Defines the S4 class "oassessment" which is the object type for open assessments.
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− | | |
− | ==Code==
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− | <rcode
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− | name="setclass.oassessment"
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− | label="Initiate functions"
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− | graphics="1"
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− | showcode="1"
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− | >
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− | # SETCLASS OASSESSMENT ################### Defines the S4 class "oassessment" which is the object type for open assessments.
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− | temp <- setClass(
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− | "oassessment",
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− | representation(
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− | dependencies = "data.frame",
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− | decisions = "data.frame",
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− | probabilities = "data.frame",
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− | stakeholders = "data.frame",
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− | vars = "list"
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− | )
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− | )
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− | | |
− | </rcode>
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| ==See also== | | ==See also== |
make.oassessment creates S4 assessment from dependencies data.frame, including decisions, stakeholders, probabilities, and variables.