Revision 39, 1.4 kB
(checked in by smidl, 16 years ago)
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Choleski DC matrix
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1 | #LyX 1.5.3 created this file. For more info see http://www.lyx.org/ |
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2 | \lyxformat 276 |
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3 | \begin_document |
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4 | \begin_header |
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5 | \textclass article |
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6 | \language english |
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7 | \inputencoding auto |
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8 | \font_roman default |
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9 | \font_sans default |
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10 | \font_typewriter default |
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11 | \font_default_family default |
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14 | \font_sf_scale 100 |
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15 | \font_tt_scale 100 |
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16 | \graphics default |
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17 | \paperfontsize default |
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18 | \papersize default |
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19 | \use_geometry false |
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20 | \use_amsmath 1 |
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21 | \use_esint 1 |
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22 | \cite_engine basic |
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23 | \use_bibtopic false |
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24 | \paperorientation portrait |
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25 | \secnumdepth 3 |
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26 | \tocdepth 3 |
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27 | \paragraph_separation indent |
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28 | \defskip medskip |
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29 | \quotes_language english |
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30 | \papercolumns 1 |
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31 | \papersides 1 |
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32 | \paperpagestyle default |
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33 | \tracking_changes false |
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34 | \output_changes false |
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35 | \author "" |
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36 | \end_header |
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37 | |
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38 | \begin_body |
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39 | |
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40 | \begin_layout Standard |
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41 | Forl lower triangular matrices |
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42 | \begin_inset Formula \[ |
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43 | \left[\begin{array}{ccc} |
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44 | R^{0.5} & CP_{t|t-1}^{0.5} & 0\\ |
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45 | 0 & AP_{t|t-1}^{0.5} & Q^{0.5}\end{array}\right]<\mathrm{orth.oper.}>=\left[\begin{array}{ccc} |
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46 | R_{y}^{0.5} & 0 & 0\\ |
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47 | AK & P_{t+1|t}^{0.5} & 0\end{array}\right]\] |
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48 | |
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49 | \end_inset |
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50 | |
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51 | After transpose (for upper triangular matrices): |
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52 | \begin_inset Formula \[ |
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53 | \left[\begin{array}{cc} |
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54 | R^{0.5}\\ |
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55 | P_{t|t-1}^{0.5}C' & P_{t|t-1}^{0.5}CA'\\ |
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56 | & Q^{0.5}\end{array}\right]<\mathrm{orth.oper.}>=\left[\begin{array}{cc} |
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57 | R_{y}^{0.5} & KA'\\ |
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58 | & P_{t+1|t}^{0.5}\\ |
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59 | \\\end{array}\right]\] |
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60 | |
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61 | \end_inset |
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62 | |
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63 | |
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64 | \end_layout |
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65 | |
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66 | \end_body |
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67 | \end_document |
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