Scicos Block
fr - eng

##
Product

### Contents

- Product
  - Palette
  - Description
  - Dialog box
  - Default properties
  - Interfacing function
  - Computational function
  - Authors

### Palette

- Non_linear - Non-Linear palette

### Description

The Product block performs multiplication or division of its inputs. This block produces outputs using either element-wise or matrix multiplication, depending on the value of the Multiplication parameter. You specify the operations with the Number of inputs parameter. Multiply(+1) and divide (-1) characters indicate the operations to be performed on the inputs.

### Dialog box

- Number of inputs or sign vector
  Enter the number of inputs.
  Properties : Type 'vec' of size 1

### Default properties

- always active: no
- direct-feedthrough: yes
- zero-crossing: no
- mode: no
- regular inputs:
  - port 1 : size [-1,1] / type 1
  - port 2 : size [-1,1] / type 1
- regular outputs:
  - port 1 : size [-1,1] / type 1
- number/sizes of activation inputs: 0
- number/sizes of activation outputs: 0
- continuous-time state: no
- discrete-time state: no
- object discrete-time state: no
- name of computational function: product

### Interfacing function

- SCI/macros/scicos_blocks/NonLinear/PRODUCT.sci [view code]

### Computational function

- SCI/routines/scicos/product.c (Type 4) [view code]

### Authors

Ramine Nikoukhah INRIA