# UI script for shinyr-stats-project
# import shiny library
library(shiny)
shinyUI(fluidPage(
titlePanel("Linear Regression - Price of Diamond vs Carat"),
sidebarLayout(
sidebarPanel(
# Sample size
h3("Change Samplesize"),
sliderInput("samplesize",
"Samplesize:",
min = 10,
max = 500,
value = 100),
# Display correlation coefficient
p("Correlation Coefficient:"),
textOutput("correlationCoefficient"),
br(),
# Checkbox for regression line
checkboxInput("line","Show regression line?", T),
br(),
br(),
h3("Price Prediction"),
# 95% confidence interval for price of diamond
p("95% confidence interval for price of diamond given its carat."),
sliderInput("carats",
"Carats:",
min = 0.5,
max = 3.0,
value = 1.0),
p("Price:"),
textOutput("confidenceIntervalCostLower"),
p("to"),
textOutput("confidenceIntervalCostUpper")
),
mainPanel(
plotOutput("mainPlot"),
br(),
plotOutput("residualsVsFitted"),
br(),
plotOutput("normalQQ")
)
)
))
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