To add a chart:
To add charts to your app, log into MATHTAB. Navigate to your app from myApps page. Click on the Edit button. This will open your app in the app editor.

Click on the respective table tab from which you want to build the chart (e.g. Table 1). This will display the table menu in the toolbar section of the app editor.

To add a chart, click on the add button (with + symbol) next to Line Chart on the table toolbar.

Note: A table must exist in order to add the data to the chart.

This will launch the Chart Properties form as shown in the following figure.


Click on the Add Series button to add the number of columns you want in the chart. To remove a series, check the box in front of it and press the Remove Series button. Select the required data for each series such as the column number and the beginning and ending row. You can always change this information later. To create the chart, press the Ok button. The chart will be created in the User Interface tab as shown in following figure.


To modify a chart:
To modify the chart properties, double-click on the chart element. The following property window will appear.


From the Properties window, you can perform the following tasks:
  1. Modify x-y location on the user interface
  2. Change chart width and height
  3. Locate the X and/or Y axis start point based on the data (by default, the X and Y axis start at 0, 0 when the boxes are checked)
  4. Add a series
  5. Remove a series
  6. Change chart type (e.g. from vertical bars to stacked line format)
  7. Modify series name
  8. Delete the chart
To delete a chart:
You can delete a chart by clicking the Delete button on the Properties toolbar.

IMPORTANT: You must save the app by pressing the Save button next to the Edit Mode button.