Static Graph
Now we'll add a graph to our dashboard.
Questo esercizio fa parte del corso
Building Dashboards with flexdashboard
Istruzioni dell'esercizio
- The provided R code chunk
static_plot(under the setup chunk) contains code to create a single static plot usingggplot2. - Move this code chunk so that it appears as a plot in the Trip Durations chart.
- Knit and then expand the HTML viewer. Note the sizing of the plot with relation to the size of the chart container. Try resizing the window and observe what happens.
Esercizio pratico interattivo
Prova a risolvere questo esercizio completando il codice di esempio.
{"my_document.Rmd":"---\ntitle: \"Bike Shares Daily\"\noutput: \n flexdashboard::flex_dashboard:\n orientation: columns\n vertical_layout: fill\n---\n\n```{r setup, include=FALSE}\nlibrary(flexdashboard)\nlibrary(readr)\nlibrary(lubridate)\nlibrary(ggplot2)\nlibrary(tidyverse)\n\ntrips_df <- read_csv('https://assets.datacamp.com/production/course_6355/datasets/sanfran_bikeshare_joined_oneday.csv')\n```\n\n```{r static_plot}\n\ntrips_df %>%\n mutate(`Trip Duration (min)` = duration_sec / 60) %>%\n filter(`Trip Duration (min)` <= 60) %>%\n ggplot(aes(x = `Trip Duration (min)`)) +\n theme_bw() +\n geom_histogram(binwidth = 1) +\n ylab('# Trips')\n\n```\n\nOverview\n===================================== \n\nColumn {data-width=650}\n-----------------------------------------------------------------------\n\n### Origins\n\n```{r}\n\n```\n\nColumn {data-width=350}\n-----------------------------------------------------------------------\n\n\n### Trips by Start Time\n\n\n### Trip Durations\n\n\n"}