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.TH "viewWTLM" 2 " June 6th 1997" "Fractales Group" "Scilab Function"
.so ../sci.an
.SH NAME
viewWTLM - Vizualises the local maxima lines of a CWT
.sp
Author: Paulo Goncalves
.sp
Displays the local maxima of a continuous wavelet transform
.sp
.sp
.SH Usage
.sp
.ft CR
.nf
viewWTLM(maxmap[,scale,wt])
.fi
.ec
.ft P
.sp
.SH Input parameters
.RS
.TP
o
\fBmaxmap\fP : 0/1 matrix \f(CR[\fPN_scale,N\f(CR]\fP
Indicator matrix of the local wavelet coefficients maxima
.TP
o
\fBscale\fP : real vector \f(CR[\fP1,N_scale\f(CR]\fP
Analyzed scale vector
.TP
o
\fBwt\fP : Complex matrix \f(CR[\fPN_scale,N\f(CR]\fP
Wavelet coefficients of a continuous wavelet transform (output of \fIFWT\fP or \fIcontwt\fP)
.RE
.SH See also:
findWTLM, viewmat, contwt, cwt
.SH Example:
.sp
.ft CR
.nf
N = 2048 ; H = 0.3 ; Q = linspace(-4,4,11) ;
[x] = fbmlevinson(N,H) ;
[wt,scale] = cwt(x,2^(-6),2^(-1),36,0) ;
[maxmap] = findWTLM(wt,scale)
.fi
.ec
.ft P
.sp
\fI Vizualisation in Matlab: \fP
.sp
.ft CR
.nf
viewWTLM(maxmap,scale,wt) ,
axis([1024 - 64 1024 + 64 0 log2(max(scale))]) ,
.fi
.ec
.ft P
.sp
\fI Vizualisation in Scilab: \fP\fB Not implemeted yet!... \fP
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