📄 dem2ddat.htm
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<html><head><title>Netlab Reference Manual dem2ddat</title></head><body><H1> dem2ddat</H1><h2>Purpose</h2>Generates two dimensional data for demos.<p><h2>Synopsis</h2><PRE>data = dem2ddat(ndata)</PRE><PRE>[data, c] = dem2ddat(ndata)</PRE><p><h2>Description</h2>The data isdrawn from three spherical Gaussian distributions with priors 0.3,0.5 and 0.2; centres (2, 3.5), (0, 0) and (0,2); and standard deviations0.2, 0.5 and 1.0. <CODE>data = dem2ddat(ndata)</CODE> generates <CODE>ndata</CODE>points. <p><CODE>[data, c] = dem2ddat(ndata)</CODE> also returns a matrix containing thecentres of the Gaussian distributions.<p><h2>See Also</h2><CODE><a href="demgmm1.htm">demgmm1</a></CODE>, <CODE><a href="demkmean.htm">demkmean</a></CODE>, <CODE><a href="demknn1.htm">demknn1</a></CODE><hr><b>Pages:</b><a href="index.htm">Index</a><hr><p>Copyright (c) Ian T Nabney (1996-9)</body></html>⌨️ 快捷键说明
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