On the Columns shelf, click the Year (Order Date) drop-down arrow, and then select Week Number. Tableau aggregates the dates by year and creates column headers To create a Gantt chart that shows how many days elapse on average between order date and ship date, follow these steps:Ĭonnect to the Sample - Superstore data source.ĭrag the Order Date dimension to Columns.
The basic building blocks for a gantt chart are as follows:įor more information about the Gantt bar mark type, see Gantt Bar mark. You might use a Gantt chart to display average delivery time for a range of products.
In a Gantt chart, each separate mark (usually a bar) shows a duration.
