Chapter 4 181
Analyzing and Displaying Test Data
Creating Expressions with the Formula Object
Creating Expressions with the Formula
Object
The Formula object can be used to write mathematical expressions in VEE.
The variables in the expression are the data input pin names or global
variables. The result of the evaluation of the expression will be put on the
data output pin.
Figure 4-5 shows a
Formula object. The input field for the expression is in
the center of the object. A default expression
(2*A+3) indicates where to
enter the formula. Just double-click the field to type in a different
expression.
Note You can type in a Formula expression on more than one line. If a Formula
expression contains a Return, it is interpreted as a multi-line single
expression. If a
Formula contains statements separated by semi-colons (;),
they are interpreted as multiple expressions in the Formula.
You can also use standard editing commands to edit expressions in a
Formula. For example, you can drag the mouse to highlight characters, use
Ctrl-C for copying the characters, Ctrl-V for pasting, and Ctrl-X for deleting.
Figure 4-5. The Formula Object
Input field
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