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Re: [Tftb-help] problem with the use of matlab file
From: |
Eric Chassande-Mottin |
Subject: |
Re: [Tftb-help] problem with the use of matlab file |
Date: |
Mon, 22 May 2006 11:51:13 +0200 (CEST) |
Hi,
i guess you're talking about the script tfrsurf.m
the following lines run smoothly on my computer.
N=256;
sig=fmlin(N,0.1,0.3)+fmlin(N,0.3,0.4)+2*fmlin(N,0.05,0.2).*amgauss(N,190,70);
tfr=tfrwv(sig,1:N,128);
[tfr2,OrderedSurfaces]=tfrsurf(tfr,5,3,1);
please, send a small code evidencing the problem and a detailed
description of your configuration (sysop, matl ver).
e.
> I've a problem with the use of the mat file tfrsurf.mat. When running the
> example given in it
> I receive the following message:
>
> ??? Error using ==> imextrac
> should never happen
>
> Error in ==> C:\MATLAB6p5\work\tfrsurf.m
> On line 51 ==>
> [EnergyDots,NbDots]=imextrac((tfr>=threshold*TheMax*0.01),trace);
>
> because of "warning off MATLAB:conversionToLogical":
>
> Error in ==> C:\MATLAB6p5\work\imextrac.m
> On line 65 ==> NbDots=NbDots+1;Image2(j,i)=NbDots;
>