PhysicalActivityandStrokeOu.../apps/HWE Calc/server.R
2022-08-19 10:30:10 +02:00

70 lines
1.6 KiB
R

server <- function(input, output, session) {
cale <- reactive({
as.numeric(input$ale)
})
dat<-reactive({
df<-data.frame(lbls=c("MM","MN","NN","MO","NO","OO"),
value=rbind(input$mm,input$mn,input$nn,input$mo,input$no,input$oo),
stringsAsFactors = FALSE)
print(df)
df
})
cmm <- reactive({
as.numeric(input$mm)
})
cmn <- reactive({
as.numeric(input$mn)
})
cnn <- reactive({
as.numeric(input$nn)
})
cmo <- reactive({
as.numeric(input$mo)
})
cno <- reactive({
as.numeric(input$no)
})
coo <- reactive({
as.numeric(input$oo)
})
hwe_p <- function() ({ hwe_geno(cmm(),cmn(),cnn(),cmo(),cno(),coo(),alleles=cale()) })
output$allele.tbl <- renderTable({ hwe_p()$allele.dist })
output$obs.tbl <- renderTable({ hwe_p()$observed.dist })
output$exp.tbl <- renderTable({ hwe_p()$expected.dist })
output$chi.val <- renderTable({ hwe_p()$chi.value })
output$p.val <- renderTable({ hwe_p()$p.value })
output$allele.dist <- renderText({"Allele distribution"})
output$obs.dist <- renderText({"Observed distribution"})
output$exp.dist <- renderText({"Expected distribution"})
output$chi <- renderText({"Chi square value"})
output$p <- renderText({"P value"})
output$geno.pie.plt<- renderPlot({
ggplot(dat(), aes(x="", y=value, fill=lbls))+
geom_bar(width = 1, stat = "identity")+
coord_polar("y", start=0)+
scale_fill_brewer(palette="Dark2")
})
output$geno.pie.ttl <- renderText({"Genotype distribution"})
}