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Scilab Help >> Control Systems - CACSD > Linear Analysis > Frequency Domain > freson

freson

peak frequencies

Syntax

fr=freson(h)

Arguments

h

syslin list

fr

vector of peak frequencies in Hz

Description

returns the vector of peak frequencies in Hz for the SISO plant h

Examples

h=syslin('c',-1+%s,(3+2*%s+%s^2)*(50+0.1*%s+%s^2))
fr=freson(h)
bode(h)
g=20*log(abs(repfreq(h,fr)))/log(10)

See Also

  • frep2tf — transfer function realization from frequency response
  • zgrid — zgrid plot
  • h_norm — H-infinity norm
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with contributors 		Last updated:
Wed Jun 15 08:27:35 CEST 2016