[16] | 1 | % |
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[10] | 2 | |
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| 3 | % ncload('rlut_d.AfNQIVIV.197106-09.nc') |
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| 4 | % whos |
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| 5 | % Name Size Bytes Class Attributes |
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| 6 | % |
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[16] | 7 | % ans 1x4 268 cell |
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| 8 | % lat 64x1 512 double |
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| 9 | % lon 128x1 1024 double |
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| 10 | % rlut 122x64x128 7995392 double |
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| 11 | % time 122x1 976 double |
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[10] | 12 | % |
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| 13 | |
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| 14 | close all; |
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| 15 | clear; |
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| 16 | |
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| 17 | olr=zeros(122,30,64,128); |
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| 18 | |
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| 19 | ncload('rlut_d.AfNQIVIV.197106-09.nc','rlut'); |
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| 20 | olr(:,1,:,:)=rlut; clear rlut; |
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| 21 | |
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| 22 | ncload('rlut_d.AfNQIVIV.197206-09.nc','rlut'); |
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| 23 | olr(:,2,:,:)=rlut; clear rlut; |
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| 24 | |
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| 25 | ncload('rlut_d.AfNQIVIV.197306-09.nc','rlut'); |
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| 26 | olr(:,3,:,:)=rlut; clear rlut; |
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| 27 | |
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| 28 | ncload('rlut_d.AfNQIVIV.197406-09.nc','rlut'); |
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| 29 | olr(:,4,:,:)=rlut; clear rlut; |
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| 30 | |
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| 31 | ncload('rlut_d.AfNQIVIV.197506-09.nc','rlut'); |
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| 32 | olr(:,5,:,:)=rlut; clear rlut; |
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| 33 | |
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| 34 | ncload('rlut_d.AfNQIVIV.197606-09.nc','rlut'); |
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| 35 | olr(:,6,:,:)=rlut; clear rlut; |
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| 36 | |
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| 37 | ncload('rlut_d.AfNQIVIV.197706-09.nc','rlut'); |
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| 38 | olr(:,7,:,:)=rlut; clear rlut; |
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| 39 | |
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| 40 | ncload('rlut_d.AfNQIVIV.197806-09.nc','rlut'); |
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| 41 | olr(:,8,:,:)=rlut; clear rlut; |
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| 42 | |
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| 43 | ncload('rlut_d.AfNQIVIV.197906-09.nc','rlut'); |
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| 44 | olr(:,9,:,:)=rlut; clear rlut; |
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| 45 | |
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| 46 | ncload('rlut_d.AfNQIVIV.198006-09.nc','rlut'); |
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| 47 | olr(:,10,:,:)=rlut; clear rlut; |
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| 48 | |
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| 49 | ncload('rlut_d.AfNQIVIV.198106-09.nc','rlut'); |
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| 50 | olr(:,11,:,:)=rlut; clear rlut; |
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| 51 | |
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| 52 | ncload('rlut_d.AfNQIVIV.198206-09.nc','rlut'); |
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| 53 | olr(:,12,:,:)=rlut; clear rlut; |
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| 54 | |
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| 55 | ncload('rlut_d.AfNQIVIV.198306-09.nc','rlut'); |
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| 56 | olr(:,13,:,:)=rlut; clear rlut; |
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| 57 | |
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| 58 | ncload('rlut_d.AfNQIVIV.198406-09.nc','rlut'); |
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| 59 | olr(:,14,:,:)=rlut; clear rlut; |
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| 60 | |
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| 61 | ncload('rlut_d.AfNQIVIV.198506-09.nc','rlut'); |
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| 62 | olr(:,15,:,:)=rlut; clear rlut; |
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| 63 | |
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| 64 | ncload('rlut_d.AfNQIVIV.198606-09.nc','rlut'); |
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| 65 | olr(:,16,:,:)=rlut; clear rlut; |
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| 66 | |
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| 67 | ncload('rlut_d.AfNQIVIV.198706-09.nc','rlut'); |
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| 68 | olr(:,17,:,:)=rlut; clear rlut; |
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| 69 | |
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| 70 | ncload('rlut_d.AfNQIVIV.198806-09.nc','rlut'); |
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| 71 | olr(:,18,:,:)=rlut; clear rlut; |
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| 72 | |
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| 73 | ncload('rlut_d.AfNQIVIV.198906-09.nc','rlut'); |
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| 74 | olr(:,19,:,:)=rlut; clear rlut; |
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| 75 | |
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| 76 | ncload('rlut_d.AfNQIVIV.199006-09.nc','rlut'); |
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| 77 | olr(:,20,:,:)=rlut; clear rlut; |
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| 78 | |
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| 79 | ncload('rlut_d.AfNQIVIV.199106-09.nc','rlut'); |
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| 80 | olr(:,21,:,:)=rlut; clear rlut; |
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| 81 | |
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| 82 | ncload('rlut_d.AfNQIVIV.199206-09.nc','rlut'); |
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| 83 | olr(:,22,:,:)=rlut; clear rlut; |
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| 84 | |
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| 85 | ncload('rlut_d.AfNQIVIV.199306-09.nc','rlut'); |
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| 86 | olr(:,23,:,:)=rlut; clear rlut; |
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| 87 | |
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| 88 | ncload('rlut_d.AfNQIVIV.199406-09.nc','rlut'); |
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| 89 | olr(:,24,:,:)=rlut; clear rlut; |
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| 90 | |
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| 91 | ncload('rlut_d.AfNQIVIV.199506-09.nc','rlut'); |
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| 92 | olr(:,25,:,:)=rlut; clear rlut; |
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| 93 | |
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| 94 | ncload('rlut_d.AfNQIVIV.199606-09.nc','rlut'); |
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| 95 | olr(:,26,:,:)=rlut; clear rlut; |
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| 96 | |
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| 97 | ncload('rlut_d.AfNQIVIV.199706-09.nc','rlut'); |
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| 98 | olr(:,27,:,:)=rlut; clear rlut; |
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| 99 | |
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| 100 | ncload('rlut_d.AfNQIVIV.199806-09.nc','rlut'); |
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| 101 | olr(:,28,:,:)=rlut; clear rlut; |
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| 102 | |
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| 103 | ncload('rlut_d.AfNQIVIV.199906-09.nc','rlut'); |
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| 104 | olr(:,29,:,:)=rlut; clear rlut; |
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| 105 | |
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| 106 | ncload('rlut_d.AfNQIVIV.200006-09.nc','rlut'); |
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| 107 | olr(:,30,:,:)=rlut; clear rlut; |
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| 108 | |
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| 109 | % selction du domaine geographique |
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| 110 | olr1=zeros(122,30,64,128); |
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| 111 | olr1(:,:,:,1:64)=olr(:,:,:,65:128); |
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| 112 | olr1(:,:,:,65:128)=olr(:,:,:,1:64); |
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[16] | 113 | clear olr; |
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| 114 | olr=olr1; |
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| 115 | clear olr1; |
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[10] | 116 | olr=olr(:,:,29:43,54:77); |
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| 117 | taille=(43-29+1)*(77-54+1); |
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| 118 | tps=122*29; |
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| 119 | % taille de OLR |
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| 120 | % 122 28 14 24 |
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[16] | 121 | olr=olr(31:122,:,:,:); |
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| 122 | olr1(:,:,:)=mean(olr); |
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| 123 | clear olr; |
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| 124 | olr=permute(olr1,[3 2 1]); |
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| 125 | clear olr1; |
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[10] | 126 | olr=reshape(olr,360,30); |
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| 127 | for a=1:360; |
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| 128 | clear vaude vaude1; |
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| 129 | vaude=olr(a,:); |
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| 130 | vaude=vaude'; |
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[15] | 131 | vaude=mean(vaude); |
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[10] | 132 | olr(a,:)=olr(a,:)-vaude; |
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[26] | 133 | end; |
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[10] | 134 | |
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| 135 | % calcul de la matrice de covariance |
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| 136 | vaudou=zeros(360,360); |
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| 137 | for a=1:360; |
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| 138 | for b=1:360; |
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| 139 | clear e d covaria; |
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[16] | 140 | e=olr(b,:); |
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| 141 | d=olr(a,:); |
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[10] | 142 | covaria=cov(e,d); |
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| 143 | vaudou(a,b)=covaria(2,1); |
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| 144 | end; |
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| 145 | end; |
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| 146 | |
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| 147 | % on diagonalise la matrice de covariance |
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| 148 | [C,L]=eig(vaudou); |
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| 149 | |
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| 150 | delete('eof_annuel_AFR.mat'); |
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| 151 | save('eof_annuel_AFR.mat','C','L','olr') |
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