From c0c0582462720ed597b00e116506570577614e89 Mon Sep 17 00:00:00 2001 From: shamikam Date: Tue, 7 Nov 2017 15:59:48 +0530 Subject: initial commit --- help/en_US/scilab_en_US_help/ellip.html | 95 +++++++++++++++++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 help/en_US/scilab_en_US_help/ellip.html (limited to 'help/en_US/scilab_en_US_help/ellip.html') diff --git a/help/en_US/scilab_en_US_help/ellip.html b/help/en_US/scilab_en_US_help/ellip.html new file mode 100644 index 0000000..0097c1b --- /dev/null +++ b/help/en_US/scilab_en_US_help/ellip.html @@ -0,0 +1,95 @@ + + + ellip + + + +
+ + + + +
+ << dutycycle + + + FOSSEE Signal Processing Toolbox + + + ellipord >> + +
+
+
+ + + + FOSSEE Signal Processing Toolbox >> FOSSEE Signal Processing Toolbox > ellip + +

+

ellip

+

This function generates an elliptic or Cauer filter with rp dB of passband ripple and rs dB of stopband attenuation.

+ + +

Calling Sequence

+ 
[a, b] = ellip (n, rp, rs, wp)
+[a, b] = ellip (n, rp, rs, wp, "high")
+[a, b] = ellip (n, rp, rs, [wl, wh])
+[a, b] = ellip (n, rp, rs, [wl, wh], "stop")
+[a, b, c] = ellip (…)
+[a, b, c, d] = ellip (…)
+[…] = ellip (…, "s")
+ +

Parameters

+
n: +

positive integer value

+
rp: +

non negative scalar value

+
rs: +

non negative scalar value

+
w: +

scalar or vector, all elements should be in the range [0,1]

+ +

Description

+

This is an Octave function. +This function generates an elliptic or Cauer filter with rp dB of passband ripple and rs dB of stopband attenuation. +[b, a] = ellip(n, Rp, Rs, Wp) indicates low pass filter with order n, Rp decibels of ripple in the passband and a stopband Rs decibels down and cutoff of pi*Wp radians. If the fifth argument is high, then the filter is a high pass filter. +[b, a] = ellip(n, Rp, Rs, [Wl, Wh]) indictaes band pass filter with band pass edges pi*Wl and pi*Wh. If the fifth argument is stop, the filter is a band reject filter. +[z, p, g] = ellip(...) returns filter as zero-pole-gain. +[...] = ellip(...,’s’) returns a Laplace space filter, w can be larger than 1. +[a, b, c, d] = ellip(...) returns state-space matrices.

+ +

Examples

+ 
[a,b]=ellip(2, 0.5, 0.7, [0.3,0.4])
+a =
+0.88532  -1.58410   2.40380  -1.58410   0.88532
+b =
+1.00000  -1.78065   2.68703  -1.75725   0.97454
+
+ +
+ + + + + + +
Report an issue
+ << dutycycle + + + FOSSEE Signal Processing Toolbox + + + ellipord >> + +
+
+
+ + -- cgit