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Scilab help >> Elementary Functions > Signal processing > sysdiag

sysdiag

block diagonal system connection

Calling Sequence

r=sysdiag(a1,a2,...,an)

Description

Returns the block-diagonal system made with subsystems put in the main diagonal

ai

subsystems (i.e. gains, or linear systems in state-space or transfer form)

Used in particular for system interconnections.

Remark

At most 17 arguments.

Examples

s=poly(0,'s')
sysdiag(rand(2,2),1/(s+1),[1/(s-1);1/((s-2)*(s-3))])
sysdiag(tf2ss(1/s),1/(s+1),[1/(s-1);1/((s-2)*(s-3))])

See Also

  • brackets — ([,]) left and right brackets
  • insertion — partial variable assignation or modification
  • feedback — feedback operation
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with contributors 		Last updated:
Wed Oct 05 12:09:40 CEST 2011