Nothing
####ui enfa
output$ui_enfa<-renderUI({
glc <- glc()
mod.enfa <- mod.enfa()
if(brStick(s.factor(mod.enfa()))==1){
output$enfa_scatter<-renderPlot({
CENFA::scatter(x = mod.enfa,y = glc,n=nlayers(data$Env),p=1)
})
}
else{
observeEvent(input$number_spec,{
output$enfa_scatter<-renderPlot({
CENFA::scatter(x = mod.enfa,yax=as.numeric(input$number_spec),y = glc,n=nlayers(data$Env),p=1)
})
})
}
# marg_spec<-reactive({
# mod.enfa <- mod.enfa()
# data.frame(mod.enfa@co)
# })
output$marg<- DT::renderDataTable({
datatable(marg_spec(),
rownames = TRUE,
selection="none",
options = list(scrollX=TRUE, scrollY=250, lengthMenu=list(c(20, 50, 100, -1), c('20', '50', '100', 'All')), pageLength=20)
)})
txt_enfa_info<-paste0('The number of significant factors is',code(brStick(s.factor(mod.enfa()))))
fluidRow(column(12, h4("Ecological Niche Factor Analysis"),p("Ecological-niche factor analysis (ENFA, Hirze; et al., 2002), relies on the concept of the ecological niche. Based on the computation of two parameters, the marginality and the specialization, ENFA provides a measure of the realised niche within the available space."), align="center"),
mainPanel(width = 8, tabsetPanel(type = "tabs",
tabPanel("ENFA",
conditionalPanel(
condition = brStick(s.factor(mod.enfa()))>1,
p(HTML(txt_enfa_info)),
selectInput('number_spec', 'Please select a number between 2 and the number of significant factors.', 2:brStick(s.factor(mod.enfa())), multiple = FALSE, selectize = TRUE)
),
downloadButton('download_enfa_scatter','Download'),
plotOutput("enfa_scatter"))
,
tabPanel("Marginality and specialization",
downloadButton('download_Marg_Spec','Download'),
DT::dataTableOutput("marg")
)),
id = "tabs")
)
})
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