20.6.3.2. Dot
The Dot block performs the dot product of two signal vector inputs.
Mathematical definition is as follows
\(\tilde{a}\bullet \tilde{b}=c\)
- where,
- \(\tilde{a}={{[\ {{a}_{0}}\ \ {{a}_{1}}\ \ \cdots \ \ {{a}_{n-1}}\ ]}^{T}}\)\(\tilde{b}={{[\ {{b}_{0}}\ \ {{b}_{1}}\ \ \cdots \ \ {{b}_{n-1}}\ ]}^{T}}\)\(c={{a}_{0}}\cdot {{b}_{0}}+\ {{a}_{1}}\cdot {{b}_{1}}\ +\ \cdots \ +\ {{a}_{n-1}}\cdot {{b}_{n-1}}\)
Dialog box
![../_images/image1033.png](../_images/image1033.png)
Figure 20.54 Dot dialog box
Parameter(s) |
Description |
Sample Time |
Enter the time interval between samples. |