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Diffstat (limited to 'sourcecodes/bnt-master/netlab3.3/gtmlmode.m')
| -rw-r--r-- | sourcecodes/bnt-master/netlab3.3/gtmlmode.m | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/sourcecodes/bnt-master/netlab3.3/gtmlmode.m b/sourcecodes/bnt-master/netlab3.3/gtmlmode.m new file mode 100644 index 00000000..6fee04a8 --- /dev/null +++ b/sourcecodes/bnt-master/netlab3.3/gtmlmode.m @@ -0,0 +1,25 @@ +function modes = gtmlmode(net, data) +%GTMLMODE Mode responsibility for data in a GTM. +% +% Description +% MODES = GTMLMODE(NET, DATA) takes a GTM structure NET, and computes +% the modes of the responsibility distributions for each data point in +% DATA. These will always lie at one of the latent space sample points +% NET.X. +% +% See also +% GTM, GTMPOST, GTMLMEAN +% + +% Copyright (c) Ian T Nabney (1996-2001) + +% Check for consistency +errstring = consist(net, 'gtm', data); +if ~isempty(errstring) + error(errstring); +end + +R = gtmpost(net, data); +% Mode is maximum responsibility +[max_resp, max_index] = max(R, [], 2); +modes = net.X(max_index, :); |