You can add a filter pane to control what data that is shown in the visualizations on a sheet. A filter pane can filter the data of several dimensions at once.
For example, if you have a chart of sales over time, you can use a filter pane to limit the data in the chart to only show sales from a selected time period, from certain product categories, and from a certain region.
When a dimension is added, it is placed to the right of the previous dimensions, or below, depending on the available space. As long as there is enough space, the dimensions are displayed as expanded lists. If there is not enough space, the dimensions that were added first are turned into filter panes.
When to use it
With filter panes, you can easily make several selections to define your data set exactly like you want it. With your well-defined data set, you can explore data of particular interest.
By using the selection menu options in the filter panes (select possible, select alternative, and select excluded), you can make adjustments to the data set and compare the results with the previous selection.
Filter panes are good for making selections and defining data sets. But they also show the relationship between different values, the associations. The green, white, and gray colors reflect the data associations that exist - and that do not exist. And by analyzing those associations, you can make new discoveries, for example, that a sales representative has too many customers, or that a region lacks a sales representative.
When the dimensions contain a very large amount of values, it may be hard to manage the data.
Creating a filter pane
You can create a filter pane on the sheet you are editing.
In a filter pane you can use up to 1000 dimensions.
Do the following:
- From the assets panel, drag an empty filter pane to the sheet.
- Click Add dimension and select a dimension or a field.
- If you want to add more dimensions, click Add dimension again.
When you have created the filter pane, you may want to adjust its appearance and other settings in the properties panel.
Showing the frequency of values
You can show the frequency next to each value , either as an absolute number or as a percentage. You select this with Show frequency under each dimension.
Selections in filter panes
During analysis you click a compressed filter pane dimension to open a selection list.
When you make a selection, it is reflected in the small bars at the bottom of each filter pane dimension. Four states can be displayed in the bars: selected (green), possible (white), alternative (light gray), and excluded (dark gray). Locked values are indicated by a lock icon. The details of the selections are displayed in the selections bar, above the sheet. You can click an item to see the details and change your selection.
Making selections in filter pane lists
When there is space enough in a filter pane, the dimension values are displayed in a list. In lists, you can click to select a single value or draw to select several values. On a touch device, you can two-finger-tap in the list to select a range of values.
The selections tool
The selections tool offers an option to get an overview of the fields and dimensions in an app. In the selections tool you can make selections in all the fields and dimensions in the app, regardless of whether they are used in the app or not.
During analysis, click Selections to open selections view.
The filter pane has a responsive design and renders as many dimensions as possible. When space is limited, this could involve reducing the size of each dimension so that all dimensions are displayed.
The following image shows a filter pane while it is being edited. Only three out of five dimensions are displayed. The other dimensions are replaced by a button with an ellipsis (...), indicating that there are more dimensions that are not displayed. You can click the button to open the filter pane in full screen view.
When you have finished editing the filter pane and enter analysis mode, you will see the filter pane with all the dimensions displayed. If all items cannot be shown due to lack of space, the ellipsis box is displayed to indicate that there are more dimensions.
Full screen view
In full screen view, the filter pane is maximized and displays as many dimensions as possible expanded. When not all dimensions can be displayed expanded, the priority order is that the most recently added dimensions are expanded to the right. You can change the priority order in the properties panel, under Dimensions. Drag the dimensions to change the order.