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<div><span style="font-family: "Times New Roman", Times, serif;">Hi,</span></div>
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<div><span style="font-family: "Times New Roman", Times, serif;">I would like to calculate a lead-lag correlation between time series of ENSO index of january and precipitation anomaly of february. I calculated a correlation when the time is in phase (January
with January, ..., December with december) but not when it's lagged. Is there somebody who have any idea to solve it?</span></div>
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<div><span style="font-family: "Times New Roman", Times, serif;">I don't know if helps but h</span><span style="font-family: "Times New Roman", Times, serif;">ere it is my control file: ENSO Index (January) and Precipitation Anomaly (February)</span></div>
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<div>dset ^enso_01_1981-2010.dat</div>
<div>undef 9.999E+20</div>
<div>options big_endian sequential</div>
<div>title enso</div>
<div>xdef 1 linear 1 1</div>
<div>ydef 1 linear 1 1</div>
<div>zdef 1 linear 1 1</div>
<div>tdef 30 linear 00Z01Jan1981 1yr </div>
<div>vars 1</div>
<div>anom 0 0 Enso Index - January</div>
<div>ENDVARS</div>
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<div>dset ^aprp_02_1981-2010.dat</div>
<div>title ersst</div>
<div>undef -999.</div>
<div>options sequential big_endian</div>
<div>xdef 112 linear 275.0 0.5 </div>
<div>ydef 58 linear -18.0 0.5</div>
<div>zdef 1 linear 1 1</div>
<div>tdef 30 linear 00Z01Feb1981 1yr</div>
<div>vars 1</div>
<div>apr 0 99 Precip. Anomaly - February (mm)</div>
<div>endvars</div>
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<div style="font-family: Arial, Helvetica, sans-serif; font-size: 16px;"><i><b></b></i>
<div style="font-family: Arial, Helvetica, sans-serif; font-size: 16px;"><font face="Courier New"><b><span style="font-family: "Times New Roman", Times, serif;">Geraldo D. Gomes</span></b></font></div>
<div style="font-family: Arial, Helvetica, sans-serif; font-size: 16px;"><font face="Courier New" style="font-size: 12pt;"><span style="font-family: "Times New Roman", Times, serif;">Graduando em Ciências Atmosféricas/Meteorologia</span></font></div>
<div style="font-family: Arial, Helvetica, sans-serif; font-size: 16px;"><font face="Courier New"><span style="font-family: "Times New Roman", Times, serif;">Federal University of Rio de Janeiro</span></font></div>
<div style="font-family: Arial, Helvetica, sans-serif; font-size: 16px;"><font face="Courier New"><span style="font-family: "Times New Roman", Times, serif;">Instituto de Geociências</span></font></div>
<div style="font-family: Arial, Helvetica, sans-serif; font-size: 16px;"><font face="Courier New"><span style="font-family: "Times New Roman", Times, serif;">Centro de Ciências Matemáticas e da Natureza</span></font></div>
<div style="font-family: Arial, Helvetica, sans-serif; font-size: 16px;"><font face="Courier New"><span style="font-family: "Times New Roman", Times, serif;">Tel: +55 21 998102971 E-mail: geraldodeniro@ufrj.br</span></font></div>
<div style="font-family: Arial, Helvetica, sans-serif; font-size: 16px;"><font face="Courier New"><span style="font-family: "Times New Roman", Times, serif;">Lattes: </span></font><a href="http://lattes.cnpq.br/4747260992660312" target="_blank" style="font-size: 12pt;" id="LPNoLP"><span style="font-family: "Times New Roman", Times, serif;">http://lattes.cnpq.br/4747260992660312</span></a></div>
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