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Revision 803, 451 bytes
(checked in by smidl, 14 years ago)
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new wrappers in bdmtoolbox + display functions
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| 1 | function epdf_1dplot(pdf,xlims, points) |
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| 2 | % function evaluates given pdf on support |
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| 3 | % xlims = [x_begin, x_end] --or-- empty |
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| 4 | % points = if not given, 100 |
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| 5 | |
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| 6 | if nargin<3 |
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| 7 | points = 100; |
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| 8 | end |
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| 9 | |
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| 10 | if nargin<2 | isempty(xlims) |
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| 11 | p_mean = epdf_mean(pdf); |
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| 12 | p_var = epdf_variance(pdf); |
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| 13 | xlims = p_mean(1)*[1 1] + [-3 3]*sqrt(p_var(1)); |
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| 14 | end |
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| 15 | |
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| 16 | steps = [xlims(2)-xlims(1)]; |
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| 17 | x = xlims(1):steps/(points-1):xlims(2); |
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| 18 | v = epdf_evallog_mat(pdf,x); |
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| 19 | plot(x,exp(v)); |
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