POWBLK_f

Array power

Block Screenshot

Contents

• Array Power +

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

Palette

• Math operations palette

Description

This block computes an output vector y with y[i]= u[i]^a where a is the real scalar given by the parameter to the power of and u the input. The input and output port sizes are determined by the compiler according to the connected blocks port sizes.

Dialog box

• to the power of A real scalar, the exponent value. 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: powblk

Interfacing function

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

Computational function

• SCI/modules/scicos_blocks/src/fortran/powblk.f (Type 0)

See also

• LOGBLK_f - Logarithm (Bloc Xcos)
• EXPBLK_m - Exponential of a scalar (Bloc Xcos)
• SQRT - Square root (Bloc Xcos)