replace '<A NAME=' with '<A ID='
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node179.html
54
node179.html
@@ -30,42 +30,42 @@ original version by: Nikos Drakos, CBLU, University of Leeds
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<BODY >
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<!--Navigation Panel-->
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<A NAME="tex2html3245"
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<A ID="tex2html3245"
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HREF="node180.html">
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<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next"
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SRC="next.png"></A>
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<A NAME="tex2html3239"
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<A ID="tex2html3239"
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HREF="node178.html">
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<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up"
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SRC="up.png"></A>
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<A NAME="tex2html3233"
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<A ID="tex2html3233"
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HREF="node178.html">
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<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous"
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SRC="prev.png"></A>
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<A NAME="tex2html3241"
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<A ID="tex2html3241"
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HREF="node4.html">
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<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents"
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SRC="contents.png"></A>
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<A NAME="tex2html3243"
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<A ID="tex2html3243"
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HREF="node201.html">
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<IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index"
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SRC="index.png"></A>
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<BR>
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<B> Next:</B> <A NAME="tex2html3246"
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<B> Next:</B> <A ID="tex2html3246"
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HREF="node180.html">Narrow-band companding: noise suppression</A>
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<B> Up:</B> <A NAME="tex2html3240"
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<B> Up:</B> <A ID="tex2html3240"
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HREF="node178.html">Examples</A>
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<B> Previous:</B> <A NAME="tex2html3234"
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<B> Previous:</B> <A ID="tex2html3234"
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HREF="node178.html">Examples</A>
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<B> <A NAME="tex2html3242"
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<B> <A ID="tex2html3242"
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HREF="node4.html">Contents</A></B>
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<B> <A NAME="tex2html3244"
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<B> <A ID="tex2html3244"
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HREF="node201.html">Index</A></B>
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<BR>
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<BR>
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<!--End of Navigation Panel-->
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<H2><A NAME="SECTION001371000000000000000">
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<H2><A ID="SECTION001371000000000000000">
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Fourier analysis and resynthesis in Pd</A>
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</H2>
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@@ -75,7 +75,7 @@ Fourier transform of an audio signal using the <TT>fft~</TT> object:
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<P>
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<DIV ALIGN="CENTER"><A NAME="fig09.14"></A><A NAME="12858"></A>
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<DIV ALIGN="CENTER"><A ID="fig09.14"></A><A ID="12858"></A>
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<TABLE>
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<CAPTION ALIGN="BOTTOM"><STRONG>Figure:</STRONG>
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Fourier analysis in Pd: (a) the <!-- MATH
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@@ -103,7 +103,7 @@ Hann windowing function.</CAPTION>
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WIDTH="47" HEIGHT="39" ALIGN="MIDDLE" BORDER="0"
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SRC="img1216.png"
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ALT="\fbox{\texttt{fft\~}}">:
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<A NAME="12898"></A><A NAME="12696"></A>Fast Fourier transform. The two inlets take audio signals representing the real
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<A ID="12898"></A><A ID="12696"></A>Fast Fourier transform. The two inlets take audio signals representing the real
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and imaginary parts of a complex-valued signal. The window size <IMG
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WIDTH="18" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img3.png"
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@@ -134,7 +134,7 @@ subwindow which in turn is shown in part (c). New objects are:
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WIDTH="56" HEIGHT="39" ALIGN="MIDDLE" BORDER="0"
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SRC="img1218.png"
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ALT="\fbox{\texttt{rfft\~}}">:
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<A NAME="12899"></A>real Fast Fourier transform. The imaginary part of the input is assumed to
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<A ID="12899"></A>real Fast Fourier transform. The imaginary part of the input is assumed to
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be zero. Only the first <IMG
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WIDTH="60" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img1220.png"
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@@ -150,7 +150,7 @@ are determined by symmetry). This takes half the computation time of the
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WIDTH="106" HEIGHT="39" ALIGN="MIDDLE" BORDER="0"
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SRC="img1221.png"
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ALT="\fbox{\texttt{tabreceive\~}}">:
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<A NAME="12900"></A>repeatedly outputs the contents of a wavetable. Each
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<A ID="12900"></A>repeatedly outputs the contents of a wavetable. Each
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block of computation outputs the same first <IMG
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WIDTH="18" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
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SRC="img3.png"
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@@ -169,7 +169,7 @@ graphing.
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<P>
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<DIV ALIGN="CENTER"><A NAME="fig09.15"></A><A NAME="12707"></A>
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<DIV ALIGN="CENTER"><A ID="fig09.15"></A><A ID="12707"></A>
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<TABLE>
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<CAPTION ALIGN="BOTTOM"><STRONG>Figure 9.15:</STRONG>
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Fourier analysis and resynthesis, using <TT>block~</TT> to specify an
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@@ -196,7 +196,7 @@ We need one new object for the inverse Fourier transform:
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WIDTH="64" HEIGHT="39" ALIGN="MIDDLE" BORDER="0"
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SRC="img1224.png"
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ALT="\fbox{\texttt{rifft\~}}">:
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<A NAME="12901"></A>real inverse Fast Fourier transform. Using the first <IMG
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<A ID="12901"></A>real inverse Fast Fourier transform. Using the first <IMG
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WIDTH="60" HEIGHT="32" ALIGN="MIDDLE" BORDER="0"
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SRC="img1220.png"
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ALT="$N/2+1$"> points of its
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@@ -248,36 +248,36 @@ Blocking delay does not depend on overlap, only on block sizes.
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<P>
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<HR>
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<!--Navigation Panel-->
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<A NAME="tex2html3245"
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<A ID="tex2html3245"
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HREF="node180.html">
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<IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next"
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SRC="next.png"></A>
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<A NAME="tex2html3239"
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<A ID="tex2html3239"
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HREF="node178.html">
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<IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up"
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SRC="up.png"></A>
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<A NAME="tex2html3233"
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<A ID="tex2html3233"
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HREF="node178.html">
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<IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous"
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SRC="prev.png"></A>
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<A NAME="tex2html3241"
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<A ID="tex2html3241"
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HREF="node4.html">
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<IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents"
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SRC="contents.png"></A>
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<A NAME="tex2html3243"
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<A ID="tex2html3243"
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HREF="node201.html">
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<IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index"
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SRC="index.png"></A>
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<BR>
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<B> Next:</B> <A NAME="tex2html3246"
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<B> Next:</B> <A ID="tex2html3246"
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HREF="node180.html">Narrow-band companding: noise suppression</A>
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<B> Up:</B> <A NAME="tex2html3240"
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<B> Up:</B> <A ID="tex2html3240"
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HREF="node178.html">Examples</A>
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<B> Previous:</B> <A NAME="tex2html3234"
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<B> Previous:</B> <A ID="tex2html3234"
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HREF="node178.html">Examples</A>
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<B> <A NAME="tex2html3242"
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<B> <A ID="tex2html3242"
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HREF="node4.html">Contents</A></B>
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<B> <A NAME="tex2html3244"
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<B> <A ID="tex2html3244"
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HREF="node201.html">Index</A></B>
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<!--End of Navigation Panel-->
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<ADDRESS>
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