EXPBLK_m

Exponential of a scalar

Block Screenshot

Contents

• Exponential of a scalar +

  • Palette
  • Description
  • Dialog box
  • Default properties
  • Interfacing function
  • Computational function
  • See also

Palette

• Math operations palette

Description

The output of this block is a vector y with y[i]=a^u[i], where the parameter a is a positive scalar and u the input vector. The input and output port sizes are determined by the compiler.

Dialog box

• a A real positive scalar. 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,-2] / type 1
• regular outputs: - port 1 : size [-1,-2] / 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: expblk_m

Interfacing function

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

Computational function

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

See also

• POWBLK_f - Array power (Bloc Xcos)
• LOGBLK_f - Logarithm (Bloc Xcos)
• SQRT - Square root (Bloc Xcos)