daDoctoR/inst/shiny-examples/hwe_calc/ui.R

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2019-11-08 10:50:24 +01:00
#'
#' This is a Shiny web application. You can run the application by clicking
#' the 'Run App' button above.
#'
#' Find out more about building applications with Shiny here:
#'
#' http://shiny.rstudio.com/
#'
#'
#' User requests:
#'
#' - Proper labelling of chart
library(shiny)
library(ggplot2)
source("https://raw.githubusercontent.com/agdamsbo/daDoctoR/master/R/hwe_geno.R")
ui <- fluidPage(
# Application title
titlePanel("Chi square test of HWE for bi- or triallelic systems"),
sidebarLayout(
sidebarPanel(
# Input: Numeric entry for number of alleles ----
radioButtons(inputId = "ale",
label = "Number of alleles:",
inline = FALSE,
choiceNames=c("Two alleles (M, N)",
"Three alleles (M, N, O)"),
choiceValues=c(2,3)),
h4("Observed genotype distribution"),
numericInput(inputId = "mm",
label = "MM:",
value=NA),
numericInput(inputId = "mn",
label = "MN:",
value=NA),
numericInput(inputId = "nn",
label = "NN:",
value=NA),
conditionalPanel(condition = "input.ale==3",
numericInput(inputId = "mo",
label = "MO:",
value=NA),
numericInput(inputId = "no",
label = "NO:",
value=NA),
numericInput(inputId = "oo",
label = "OO:",
value=NA))
),
mainPanel(
tabsetPanel(
tabPanel("Summary",
h3(textOutput("obs.dist", container = span)),
htmlOutput("obs.tbl", container = span),
h3(textOutput("exp.dist", container = span)),
htmlOutput("exp.tbl", container = span),
h3(textOutput("allele.dist", container = span)),
htmlOutput("allele.tbl", container = span),
value=1),
tabPanel("Calculations",
h3(textOutput("chi", container = span)),
htmlOutput("chi.val", container = span),
h3(textOutput("p", container = span)),
htmlOutput("p.val", container = span),
value=2),
tabPanel("Plots",
h3(textOutput("geno.pie.ttl", container = span)),
plotOutput("geno.pie.plt"),
value=3),
selected= 2, type = "tabs")
)
)
)