#library(shiny)
# Define UI for application that plots random distributions
shinyUI(pageWithSidebar(
# Application title
headerPanel("Tail probability of Standard Normal Distribution"),
# Sidebar with controls
sidebarPanel(
selectInput(
"control", "Choose Type of Control:",
c("Adjust Probability" = "prob", "Adjust X-axis quantile (Z) value"="quant")
),
selectInput("tail","Which Tail of Distribution?",
list("one-tailed upper" = "upper",
"one-tailed lower" = "lower",
"two-tailed" = "two")),
radioButtons("entrymode", "Choose slider or direct text/number entry:",
c("Slider" = "slider",
"Number Entry Box" = "box")),
conditionalPanel(
condition="input.control=='prob'",
conditionalPanel(
condition="input.entrymode=='slider'",
conditionalPanel(
condition="input.tail=='upper'",
sliderInput("pru",
"Tail Probability:",
min = .00001,
max = .50,
value = .05000,
step=.001,sep="")),
conditionalPanel(
condition="input.tail=='lower'",
sliderInput("prl",
"Tail Probability:",
min = .00001,
max = .50,
value = .05000,
step=.001,sep="")),
conditionalPanel(
condition="input.tail=='two'",
sliderInput("prt",
"Tail Probability:",
min = .00001,
max = 1.0,
value = .0500,
step=.001,sep=""))
),
conditionalPanel(
condition="input.entrymode=='box'",
conditionalPanel(
condition="input.tail=='upper'",
numericInput("pvalu", "Enter Probability:",
value=.0500,
min = 0,
max = 1.00,
step=.001)),
conditionalPanel(
condition="input.tail=='lower'",
numericInput("pvall", "Enter Probability:",
value=.0500,
min = 0,
max = 1.00,
step=.001)),
conditionalPanel(
condition="input.tail=='two'",
numericInput("pvalt", "Enter Probability:",
value=.0500,
min = 0,
max = 1.00,
step=.001))
)
),
conditionalPanel(
condition="input.control=='quant'",
conditionalPanel(
condition="input.tail=='upper'",
conditionalPanel(
condition="input.entrymode=='slider'",
sliderInput("quantileu",
"X-Axis Quantile (Z) Value",
min = 0,
max = 4.3,
value = 1.65000,
step=.001,sep="")),
conditionalPanel(
condition="input.entrymode=='box'",
numericInput("quantileub", "Enter X Axis Quantile (Z) Value:",
value=1.65,
min = -4.3,
max = 4.3,
step=.001))
),
conditionalPanel(
condition="input.tail=='lower'",
conditionalPanel(
condition="input.entrymode=='slider'",
sliderInput("quantilel",
"X-Axis Quantile (Z) Value",
min = -4.3,
max = 0,
value = -1.65000,
step=.001,sep="")),
conditionalPanel(
condition="input.entrymode=='box'",
numericInput("quantilelb", "Enter X Axis Quantile (Z) Value:",
value=-1.65,
min = -4.3,
max = 4.3,
step=.001))
),
conditionalPanel(
condition="input.tail=='two'",
conditionalPanel(
condition="input.entrymode=='slider'",
sliderInput("quantilet",
"X-Axis Quantile (Z) Value",
min = 0,
max = 4.3,
value = 1.96000,
step=.001,sep="")),
conditionalPanel(
condition="input.entrymode=='box'",
numericInput("quantiletb", "Enter X Axis Quantile (Z) Value (positive values only):",
value=1.96000,
min = 0,
max = 4.3,
step=.001))
)
),
br(),
downloadButton('downloadPDF', label = "Download plot as .pdf file"),
br(),
downloadButton('downloadPNG', label = "Download plot as .png file")
),
# Show a plot of the generated distribution
mainPanel(
tags$head(
tags$style(HTML("
.shiny-output-error-validation {
font-size: 20px; color: blue;
}
"))
),
tabsetPanel(
tabPanel("Plot",
plotOutput("distPlot")),
tabPanel("About",
includeMarkdown('about.md'))
))
))
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