Changing the date range and interval of the chart

Date Range and Interval Picker

Selecting the 'Date Range and Interval' picker in the upper left of the data analysis page allows you to change the date range and interval for the chart.

When you first select it you will be asked for an interval, then you will be able to select from either a preset list of date ranges or a custom option.

If you select the custom option, you will be able to define your own date and time range.