Mercurial > forge
changeset 2637:0e554b247bbd octave-forge
added proper test case for shannonfanodict.m as David pointed out.
| author | gnumuthu |
|---|---|
| date | Mon, 09 Oct 2006 16:06:33 +0000 |
| parents | d425be1bdc29 |
| children | d2a6ba4f9e96 |
| files | main/comm/inst/riceenco.m main/comm/inst/shannonfanodict.m |
| diffstat | 2 files changed, 12 insertions(+), 6 deletions(-) [+] |
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--- a/main/comm/inst/riceenco.m Mon Oct 09 14:26:21 2006 +0000 +++ b/main/comm/inst/riceenco.m Mon Oct 09 16:06:33 2006 +0000 @@ -59,6 +59,8 @@ . Accepts only non-negative numbers. Cannot encode."); end + error('FIXME: Has a Bug in the used region handling'); + L=length(sig); %compute the optimal rice parameter.
--- a/main/comm/inst/shannonfanodict.m Mon Oct 09 14:26:21 2006 +0000 +++ b/main/comm/inst/shannonfanodict.m Mon Oct 09 16:06:33 2006 +0000 @@ -112,11 +112,15 @@ return; end +%!shared CW,P +%!test +%! addpath('../../info-theory/inst') +%! P = [0.5 0.25 0.15 0.1]; +%! CW = shannonfanodict(1:4,P); %! -%!CW=shannonfanodict(1:4,[0.5 0.25 0.15 0.1]); -%!assert(redundancy(CW,[0.5 0.25 0.15 0.1]),0.057980,0.001) -%!CW=shannonfanodict(1:4,[0.5 0.15 0.25 0.1]); -%!P=[0.5 0.25 0.15 0.1 0]; -%!CW=shannonfanodict(1:5,P); -%!redundancy(CW,P) +%!assert(redundancy(CW,P),0.057980,0.001) +%!test +%! P =[0.5 0.25 0.15 0.1 0]; +%! CW=shannonfanodict(1:4,[0.5 0.15 0.25 0.1]); +%!assert(redundancy(CW,P),0.10629,1e-4); %!