Nothing
#library(plotly)
#library(multichull)
#library(shinythemes)
#library(DT)
shinyServer(function(input , output, session){
############# Load data operations
#load files
# function to load data
data <- reactive({
file <- input$loadfile
if(is.null(file)){
return(NULL)
}
dat <- read.csv(file = file$datapath, header = T, sep = "\t")
if(ncol(dat) == 2){
dat <- cbind("Complexity" = dat[,1], "(mis-) fit" = dat[,2])
dat <- cbind(model = 1:nrow(dat),dat)
}else{
#name <- c('Complexity', rep('(mis-) fit', ncol(dat)-1))
#colnames(dat) <- name
dat <- cbind(model = 1:nrow(dat),dat)
}
return(dat)
})
output$ui <- DT::renderDataTable({
DT::datatable(data(), rownames = TRUE, filter = 'top', editable = TRUE)
})
############# Chull options
# start chull
but1 = reactiveValues(but1=FALSE)
but2 = reactiveValues(but2=FALSE)
observeEvent(input$stChull,
isolate({but1$but1=TRUE
but2$but2=FALSE
}))
observeEvent(input$stMultiChull,
isolate({but1$but1=FALSE
but2$but2=TRUE
}))
chullstart <- eventReactive(input$stChull, {
multichull::CHull(data()[,-1],input$bound,input$PercentageFit)
})
# start multichull
Multichullstart <- eventReactive(input$stMultiChull, {
multichull::MultiCHull(data()[,-1],input$boundM,input$PercentageFitM, input$typeMC)
})
############# Results
### summary tables
output$print <- renderPrint({
if(but1$but1)
print(chullstart())
else if(but2$but2)
print(Multichullstart())
else
return()
})
output$summary <- renderPrint({
if(but1$but1)
summary(chullstart())
else if(but2$but2)
summary(Multichullstart())
else
return()
})
### plotly
output$plotly <- renderPlotly({
if(but1$but1){
ch <- chullstart()
plot(ch, plottype = 'interactive')
}else if(but2$but2){
mch <- Multichullstart()
if(class(mch) == 'MultiCHullcom'){
# do nothing
}else{
plot(mch, plottype = 'interactive')
}
}else
return()
})
### plotly
output$plotlycom <- renderPlotly({
if(but1$but1){
# ch <- chullstart()
# plot(ch, plottype = 'interactive')
}else if(but2$but2){
mchcom <- Multichullstart()
if(class(mchcom) == 'MultiCHullcom'){
# do nothing
}else{
plot(mchcom, plottype = 'interactive')
}
}else
return()
})
})# shinyServer
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