Exercise 6

Create an app that looks like this one (minus these instructions), using the sidebarLayout and the iris dataset

1. In the sidebarPanel, create radio buttons to select between sepal length, sepal width, petal length and petal width
2. In the main panel, create a boxplot showing the attribute selected from the radio buttons for the 3 different species.
3. Add a textInput to allow the user to name the plot
4. Show the iris data in table format below the plot
5. In the sidebar, allow the user to select the number of rows to be shown

[Optional]

1. Move the plot and table in to separate tabs
2. Add another tab with a table showing the mean and standard deviation for the selected attribute

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