Santiago Barreda
Assistant Professor, Department of Linguistics, UC Davis

Main Research Vignettes CV phonTools Statistics Links

 


polezero [phonTools]


This function plots filter poles (x) and zeros (o) based on the given filter coefficients.

 

 

Code used to generate examples:


library (phonTools) par (mfrow = c(1,2), mar = c(4.1,4.1,1.1,1.1)) ## example of a single-zero preemphasis filter a = 1 b = c(1, -.94) polezero (b, a) #example of complex-pole formant-style filter a = c(1, -1.6, .75) b = c(1) polezero (b, a)