Nothing
######
output$ui_view_species_data <- renderUI({
###############
###species selected
occ_data_select_df = reactive({
datatable(load.occ$select,
rownames = FALSE,
selection="none",
options = list(scrollX=TRUE, scrollY=250, lengthMenu=list(c(20, 50, 100, -1), c('20', '50', '100', 'All')), pageLength=10)
)
})
output$occ_data_select <- DT::renderDataTable({
occ_data_select_df()
})
############### function ######################
# all variables available in the input data set
allVars <- reactive({
inp <- load.occ$select
if (is.null(inp)) {
return(NULL)
}
cn <- colnames(inp)
cl <- sapply(1:ncol(inp), function(x) {
class(inp[[x]])
})
names(cn) <- paste0(cn," (",cl,")")
cn
})
############### end function ######################
############### function ######################
dataTypes <- reactive({
inputdata <- load.occ$select
if (is.null(inputdata)) {
return(NULL)
}
cn <- colnames(inputdata)
cl <- sapply(1:ncol(inputdata), function(x) {
class(inputdata[[x]])
})
cl
})
output$SpeciesTable <- DT::renderDataTable({
############# function ########
sdmData <- reactive({
inputdata <- load.occ$select
if (is.null(inputdata)) {
return(NULL)
}
vars <- allVars()
df <- data.frame(
"Variable Name"=vars
)
df$nrCodes <- sapply(inputdata, function(x) { length(unique(x))} )
df$nrNA <- sapply(inputdata, function(x) { sum(is.na(x))} )
df$min<-sapply(inputdata, function(x) { min(x,na.rm = TRUE)} )
df$max<-sapply(inputdata, function(x) { max(x,na.rm = TRUE)} )
colnames(df) <- c("Variable name", "Number of levels", "Number of missing","minimum","maximum")
rownames(df) <- NULL
df
})
datatable(sdmData(),
rownames = FALSE,
selection="none",
options = list(scrollX=TRUE, scrollY=250, lengthMenu=list(c(20, 50, 100, -1), c('20', '50', '100', 'All')), pageLength=10)
)
})
output$sumlayers<-DT::renderDataTable({
summrize_rasters<-reactive({
df<-data.frame("Layers name"=names(data$Env),"Minimum"=minValue(data$Env),"Maximum"=maxValue(data$Env))
rownames(df) <- NULL
df
})
datatable(summrize_rasters(),
rownames = FALSE,
selection="none",
options = list(scrollX=TRUE, scrollY=250, lengthMenu=list(c(20, 50, 100, -1), c('20', '50', '100', 'All')), pageLength=10)
)
})
txt_species_data <- paste0("The loaded dataset consists of",code(nrow(load.occ$select)),"observations and ",code(ncol(load.occ$select)),"variables. ")
txt_rasters_info<-paste0("You have" ,code(raster::nlayers(data$Env)),"layers.The extent is xmin=",code(raster::extent(data$Env)@xmin),",xmax=",code(raster::extent(data$Env)@xmax),",ymin=",code(raster::extent(data$Env)@ymin),",ymax=",code(raster::extent(data$Env)@ymax))
fluidRow(
mainPanel(width = 8, tabsetPanel(type = "tabs",
tabPanel("Environmental data summary",
p(HTML(txt_rasters_info)),
dataTableOutput("sumlayers")),
tabPanel("Occurence data summary",
p(HTML(txt_species_data)),
dataTableOutput("occ_data_select")
),
tabPanel("Occurence data summary",
dataTableOutput("SpeciesTable")
)
),
id = "tabs")
)
})
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