add.sink <- function(df){
num.rows <- nrow(df)
df$sink <- rep("SINK",num.rows)
df <- df %>% dplyr::select(2,1)
return(df)
}
reduce.df <- function(my_tbl){
x<-names(my_tbl)
my_tbl <- my_tbl %>%
dplyr::group_by_(as.name(x[1]),as.name(x[2])) %>%
dplyr::summarise(freq=n())
return(my_tbl[,c(1,2)])
}
prep.freq.data <- function(my_tbl){
if (ncol(my_tbl) != 2){
cat("Error in 'prep.freq.data' -> ncol(my_tbl) > 2 \n")
cat("Returned NULL")
return(NULL)
}
x<-names(my_tbl)
my_tbl <- my_tbl %>%
dplyr::group_by_(as.name(x[1]),as.name(x[2])) %>%
dplyr::summarise(freq=n())
return(my_tbl)
}
prep.raw.data <- function(my_tbl){
x<-names(my_tbl)
val <- x[3]
my_tbl<- my_tbl %>%
dplyr::filter_(as.name(x[3])>0) %>%
dplyr::group_by_(as.name(x[1]),as.name(x[2])) %>%
dplyr::summarise_(sum_val = interp(~sum(var, na.rm = TRUE), var = as.name(val)))
#cat(nrow(my_tbl), '\n')
return(my_tbl)
}
network.count <- function(mn){
if (length(mn$networks) > 0){
return(paste(sum(sapply(mn$networks, length)), " (",
length(mn$networks), " sets)", sep=""))
}
else{
return("0")
}
}
dataset.count <- function(mn) return (length(mn$data.list))
get.LPV <- function(mn,index){
cat("Total Cols: ", mn$lpv.map[[index]]$total.cols, "\n")
cat("Labels: ", mn$lpv.map[[index]]$label.cols, "\n")
cat("Paths: ", mn$lpv.map[[index]]$path.cols, "\n")
cat("Values: ", mn$lpv.map[[index]]$value.cols, "\n")
}
#########################################
# ANY FUNCTION BELOW HERE ARE FOR THE USER
view.net <- function(mn,
set=NA){
if (is.na(set)){
break
}
else{
cat("-- Network Set", set, "-- \n\n")
for (n in mn$networks[[set]])
{
print(n)
cat("\n")
}
}
}
#' Get a Data Set from a MN Object
#'
#' @param mn A MetaNet Object.
#' @param index An Integer
#' @return A Data Frame
#' @examples
#' data(dataset1)
#' data(dataset2)
#' data(dataset3)
#' files <- list(dataset1,dataset2,dataset3)
#' lpv <- list(list(1,2:4,5:7),list(1,2:4,5:7),list(1,2:4,5:7))
#' mn <- load.data(f=files,lpv=lpv)
#' map.network(mn,datasets=c(1,2,3),lpv=list(list(1,1:2,1:2),list(1,1:2,1),list(1,1:2,2:3)))
#' set.2 <- get.data(mn,2)
get.data <- function(mn,index) return(mn$data.list[[index]])
#' Set new LPV mapping for an MN Object's Data Set
#'
#' @param mn A MetaNet Object.
#' @param index A Number
#' @param label.cols A Vector
#' @param path.cols A Vector
#' @param value.cols A Vector
#' @return Nothing - Evaluated in Place
#' @examples
#' data(dataset1)
#' data(dataset2)
#' data(dataset3)
#' files <- list(dataset1,dataset2,dataset3)
#' lpv <- list(list(1,2:4,5:7),list(1,2:4,5:7),list(1,2:4,5:7))
#' mn <- load.data(f=files,lpv=lpv)
#' map.network(mn,datasets=c(1,2,3),lpv=list(list(1,1:2,1:2),list(1,1:2,1),list(1,1:2,2:3)))
#' set.LPV(mn,index=2,label.cols=1,path.cols=3:5,value.cols=6:7)
set.LPV <-function(mn,
index,
label.cols=NA,
path.cols=NA,
value.cols=NA){
new.lpv.map<-list(label.cols=label.cols,
path.cols=path.cols,
value.cols=value.cols)
eval.parent(substitute(mn$lpv.map[[index]]<-new.lpv.map))
}
#' Set MetaData for an MN Object's Data Set
#'
#' @param mn A MetaNet Object.
#' @param pass.in A string
#' @param value A string
#' @return Nothing - Evaluated in Place
#' @examples
#' data(dataset1)
#' data(dataset2)
#' data(dataset3)
#' files <- list(dataset1,dataset2,dataset3)
#' lpv <- list(list(1,2:4,5:7),list(1,2:4,5:7),list(1,2:4,5:7))
#' mn <- load.data(f=files,lpv=lpv)
#' map.network(mn,datasets=c(1,2,3),lpv=list(list(1,1:2,1:2),list(1,1:2,1),list(1,1:2,2:3)))
#' set.metadata(mn,'location', 'bahamas')
set.metadata <-function(mn,
pass.in,
value){
mnd<-mn$metadata
mnd[[pass.in]] <- value
eval.parent(substitute(mn$metadata<-mnd))
rm(mnd)
}
#' Erase all metadata for an MN Object
#'
#' @param mn A MetaNet Object.
#' @return Nothing - Evaluated in Place
#' @examples
#' data(dataset1)
#' data(dataset2)
#' data(dataset3)
#' files <- list(dataset1,dataset2,dataset3)
#' lpv <- list(list(1,2:4,5:7),list(1,2:4,5:7),list(1,2:4,5:7))
#' mn <- load.data(f=files,lpv=lpv)
#' map.network(mn,datasets=c(1,2,3),lpv=list(list(1,1:2,1:2),list(1,1:2,1),list(1,1:2,2:3)))
#' clear.metadata(mn)
clear.metadata <- function(mn) eval.parent(substitute(mn$metadata<-list()))
#' Erase all Networks for an MN Object
#'
#' @param mn A MetaNet Object.
#' @return Nothing - Evaluated in Place
#' @examples
#' data(dataset1)
#' data(dataset2)
#' data(dataset3)
#' files <- list(dataset1,dataset2,dataset3)
#' lpv <- list(list(1,2:4,5:7),list(1,2:4,5:7),list(1,2:4,5:7))
#' mn <- load.data(f=files,lpv=lpv)
#' map.network(mn,datasets=c(1,2,3),lpv=list(list(1,1:2,1:2),list(1,1:2,1),list(1,1:2,2:3)))
#' clear.networks(mn)
clear.networks <- function(mn) {
eval.parent(substitute(mn$combined.networks<-list()))
eval.parent(substitute(mn$networks<-list()))
}
#' Erase all Data for an MN Object
#'
#' @param mn A MetaNet Object.
#' @return Nothing - Evaluated in Place
#' @examples
#' data(dataset1)
#' data(dataset2)
#' data(dataset3)
#' files <- list(dataset1,dataset2,dataset3)
#' lpv <- list(list(1,2:4,5:7),list(1,2:4,5:7),list(1,2:4,5:7))
#' mn <- load.data(f=files,lpv=lpv)
#' map.network(mn,datasets=c(1,2,3),lpv=list(list(1,1:2,1:2),list(1,1:2,1),list(1,1:2,2:3)))
#' clear.data(mn)
clear.data <- function(mn) eval.parent(substitute(mn$data.list <- list()))
print.metanet <- function(x,...){
cat("--Meta'omic Network-- \n")
cat("Mapped Networks: ", network.count(x),'\n')
cat("Data Sets: ", dataset.count(x),'\n')
if (length(x$metadata)==0){
cat("No Metadata Available\n")
}
else{
cat("-Metadata-\n")
for (i in 1:length(x$metadata)){
if (!names(x$metadata)[i] %in% c("sample.count")){
if (!is.na(x$metadata[[i]])){
cat(names(x$meta)[i], ': ' , x$metadata[[i]], '\n')
}
}
}
}
}
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