User`s guide

Add Report Content Using Components

2-21

The next three steps set up the report to delete the image from the MATLAB

workspace after the image has been added to the report.

In the Outline pane, select the Figure Snapshot component.

In the Library pane, under the MATLAB category, double-click Evaluate MATLAB

Expression.

In the Properties pane:

Clear the Insert MATLAB expression in report and Display command

window output in report check boxes. You do not want to include the code or

its output in the report.

In the Expression to evaluate in the base workspace text box, replace the

existing text with the following text:

%This command deletes the Durer image

delete(gcf);

The delete(gcf) command deletes the current image in the MATLAB

workspace, in this case, the Dürer etching.

In the Evaluate expression if there is an error text box, replace the existing

text with the following text:

disp(['Error during eval: ', evalException.message])

This code executes if an error occurs while deleting the Dürer etching.

Save the report.

Create the Magic Squares and Their Images

In the next steps, you add a chapter to the report for each magic square specified by

the magicSizeVector report variable. You use a For Loop component to perform this

essentially repetitive task. To create the magic squares and their images, you perform

these tasks:

• “Create a For Loop” on page 2-22

• “Add a Chapter for Each Square” on page 2-24

• “Determine the Matrix Size” on page 2-26

• “Insert the Magic Square Size into the Report” on page 2-28