observeEvent(input$finalok, {
num_data <- final_split$train[, sapply(final_split$train, is.factor)]
if (is.null(dim(num_data))) {
k <- final_split$train %>% map(is.factor) %>% unlist()
j <- names(which(k == TRUE))
f_data <- tibble::as_data_frame(num_data)
colnames(f_data) <- j
updateSelectInput(session,
inputId = "var_table",
choices = names(f_data))
} else {
updateSelectInput(session,
inputId = "var_table",
choices = names(num_data))
}
})
observeEvent(input$submit_part_train_per, {
num_data <- final_split$train[, sapply(final_split$train, is.factor)]
if (is.null(dim(num_data))) {
k <- final_split$train %>% map(is.factor) %>% unlist()
j <- names(which(k == TRUE))
f_data <- tibble::as_data_frame(num_data)
colnames(f_data) <- j
updateSelectInput(session,
inputId = "var_table",
choices = names(f_data))
} else {
updateSelectInput(session,
inputId = "var_table",
choices = names(num_data))
}
})
# selected data
d_freq_qual <- eventReactive(input$submit_fqual, {
# validate(need(input$var_table != '', 'Please select a variable.'))
data <- final_split$train[, c(input$var_table)]
fdata <- as.data.frame(data)
names(fdata) <- input$var_table
fdata
})
fqual_out <- eventReactive(input$submit_fqual, {
ki <- ds_freq_table(final_split$train, !! sym(as.character(input$var_table)))
ki
})
f1_title <- eventReactive(input$submit_fqual, {
h3('Frequency Table')
})
output$freq1_title <- renderUI({
f1_title()
})
# output
output$freq_qual <- renderPrint({
fqual_out()
})
output$qual_vert <- renderPlot({
plot(fqual_out())
})
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