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Scilab help >> Xcos > palettes > Math operations palette > MAXMIN

# MAXMIN

Maximum or minimum value of vectors's elements

### Description

This block finds the minimum/maximum values (parameter Min or Max) and accepts one or two inputs depending on the parameter Number of input vectors :

 Number of input vectors Input Operation 1 Vector The input must be a vector and the bloc output is the minimum/maximum value of the elements of its input vector. 2 Scalar The block output is the minimal or maximal scalar. 2 Vector The input vectors must have the same size. The block output is a vector with the same size as inputs.The elements of the output vector are the minimum/maximum elements of the corresponding elements of the inputs.

### Dialog box

• Min or Max

The function (min or max) to apply to the input.

Properties : Type 'vec' of size 1.

• Number of input vectors

The number of inputs to the block.

Properties : Type 'vec' of size 1.

• zero-crossing

Select to enable zero crossing detection to detect minimum and maximum values.

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

• 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: minmax

### Interfacing function

• SCI/modules/scicos_blocks/macros/NonLinear/MAXMIN.sci

### Computational function

• SCI/modules/scicos_blocks/src/c/minmax.c (Type 4)