The Math block performs the common mathematical function specified in the function list.
Dialog box
Figure 1 Math Function dialog box
Parameters
•Function: Select a function of the following types.
|
Function |
Description |
Mathematical Expression |
Equivalent in MATLAB |
|
exp |
Exponential |
|
exp |
|
log |
Natural logarithm |
In |
log |
|
10^u |
Array power of base 10 |
|
10.^u |
|
Log10 |
Complex (base10) logorithm |
log |
log10 |
|
Magnitude^2 |
Complex modulus |
|
(abs(u)).^2 |
|
square |
Array power 2 |
|
u.^2 |
|
sqrt |
Squre root |
|
squrt |
|
pow |
Array power |
|
power |
|
reciprocal |
Array reciprocal |
1/ |
1./u |
•Sample Time: Enter the time interval between samples.
