diff options
Diffstat (limited to 'macros/schurrc.sci')
| -rw-r--r-- | macros/schurrc.sci | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/macros/schurrc.sci b/macros/schurrc.sci index 98448d6..f3d3685 100644 --- a/macros/schurrc.sci +++ b/macros/schurrc.sci @@ -1,15 +1,14 @@ -//schurrc - Schur algorithm. +function [k,e] = schurrc(R) + //schurrc - Schur algorithm. //K = SCHURRC(R) computes the reflection coefficients from autocorrelation vector R. If R is a matrix, SCHURRC finds coefficients for each column of R, and returns them in the columns of K. //[K,E] = SCHURRC(R) returns the prediction error variance E. If R is a matrix, SCHURRC finds the error for each column of R, and returns them in the rows of E. //Modified to match matlab i/p and o/p and handle exceptions //Fixed bugs //by Debdeep Dey - //////EXAMPLES: //m=linspace(1,100); //r = xcorr(m(1:5),'unbiased');.......autocorrelation vector //[k,e] = schurrc(r(5:$)) - //EXPECTED OUTPUT //e =1.6212406 //k = - 0.9090909 0.2222222 0.2244898 0.2434211 @@ -17,7 +16,6 @@ -function [k,e] = schurrc(R) narginchk(1,1,argn(2)); if(type(R)==10) then// R is a matrix of character strings w=R; |