Normal noise

Block appearance in REPEAT VISION

 The block generates a pseudorandom sequence of real numbers normally distributed (Gaussian) (1) :

(1)\[ \frac{1}{\sigma\cdot\sqrt{2\cdot \pi}}\cdot \exp\left(-\frac{\left(x-\mu\right)^2}{2\cdot \sigma^2}\right) \]

where:

 \(\sigma\) – root mean square deviation;

 \(\mu\) – expected value.

1.  Properties

Property	Default value	Description	Units of measurement
Expected value	0.0	-	-
Standard deviation	1.0	-	-
Sampling period	0.05	-	s

2.  Inputs and outputs

Parameters	Input/Output	Description	Units of measurement	Port type
Output	Output	Signal	-	Automation

In order to see the connection capabilities of the block, you need to go to page Description of block ports

3.  Code generation

Important

Block supports C source code generation

See also

An example of using this block can be found in the tutorial Implementing a moving average filter using a Java-function block in the section External models.