server = function(input, output, session) {
p <- signif(seq(0, 1, length = 500), digits = 4)
mu.n <- reactive({ input$mu.n })
sig.n <- reactive({ input$sig.n })
t <- reactive({ signif(digits = 4,
seq(min(input$range.n),
max(input$range.n),
length = 500)) })
C <- reactive({ pnorm(t(), mu.n(), sig.n())})
P <- reactive({ dnorm(t(), mu.n(), sig.n())})
R <- reactive({ 1-C()})
h <- reactive({ exp(log(P())-log(R()))})
H <- reactive({ -1*log(1-pnorm(t(), mu.n(), sig.n()))})
Q <- reactive({ qnorm(p, mu.n(), sig.n())})
df <- reactive({data.frame(Time = t(),
PROB = p,
CDF = C(),
PDF = P(),
REL = R(),
haz = h(),
HAZ = H(),
QUANT = Q())})
output$norC <- renderMetricsgraphics({
mjs_plot(df(), x = Time, y = CDF, decimals = 4, top = 0) %>%
mjs_line(area = TRUE) %>%
mjs_labs(x_label = 'Time (t)', y_label = 'F(t)')%>%
mjs_add_css_rule("{{ID}} .mg-active-datapoint { font-size: 20pt }")
})
output$norP <- renderMetricsgraphics({
mjs_plot(df(), x = Time, y = PDF, decimals = 4) %>%
mjs_line(area = TRUE) %>%
mjs_labs(x_label = 'Time (t)', y_label = 'f(t)') %>%
mjs_add_css_rule("{{ID}} .mg-active-datapoint { font-size: 20pt }")
})
output$norR <- renderMetricsgraphics({
mjs_plot(df(), x = Time, y = REL, decimals = 4) %>%
mjs_line(area = TRUE) %>%
mjs_labs(x_label = 'Time (t)', y_label = 'S(t)') %>%
mjs_add_css_rule("{{ID}} .mg-active-datapoint { font-size: 20pt }")
})
output$norh <- renderMetricsgraphics({
mjs_plot(df(), x = Time, y = haz, decimals = 4) %>%
mjs_line(area = TRUE) %>%
mjs_labs(x_label = 'Time (t)', y_label = 'h(t)') %>%
mjs_add_css_rule("{{ID}} .mg-active-datapoint { font-size: 20pt }")
})
output$norH <- renderMetricsgraphics({
mjs_plot(df(), x = Time, y = HAZ, decimals = 4) %>%
mjs_line(area = TRUE) %>%
mjs_labs(x_label = 'Time (t)', y_label = 'H(t)') %>%
mjs_add_css_rule("{{ID}} .mg-active-datapoint { font-size: 20pt }")
})
output$norQ <- renderMetricsgraphics({
mjs_plot(df(), x = PROB, y = QUANT, decimals = 4) %>%
mjs_line(area = TRUE) %>%
mjs_labs(x_label = 'Probability', y_label = 'q(t)') %>%
mjs_add_css_rule("{{ID}} .mg-active-datapoint { font-size: 20pt }")
})
}
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