Hello Grads experts/developers,<br><br>Tcorr doc says:<br>>>tcorr (expr1, expr2, tdim1, tdim2)<br><br>This function produces a spatial map of temporal correlation coefficients.<br><br> expr1 - a valid GrADS expression that varies in time<br>
expr2 - a valid GrADS expression that varies in time and may also vary in X and Y<br> tdim1 - starting time dimension expression<br> tdim2 - ending time dimension expression<br><br>The expr1 time series is correlated to the time series at each grid point in expr2. The result is a grid of correlation coefficients that matches the X and Y dimensions of expr2. <<<br>
<br>This is fine, and great where we correlate a single time series in expr1 with the time series separately at all points in<br>expr2.<br><br>My question is, why can't both expr1 and expr2 be allowed to vary in X and Y (instead of only expr2 now), so<br>
that we may correlate the time series at each point in expr1 and expr2, and we will get the spatial map<br>of correlation in the end. Am I missing something, so this is not possible?<br><br>Thanks<br>Muthu<br><pre cols="72">
<font style="font-family:tahoma,sans-serif">------------------------------------------------------------------<br>Dr.Muthuvel Chelliah, <a href="mailto:eMail%3AMuthuvel.Chelliah@noaa.gov" target="_blank">eMail:Muthuvel.Chelliah@noaa.gov</a><br>
Rm.3008, Climate Prediction Center, Ph:(301) 683-3393<br>NCEP/NWS/NOAA/U.S.Dept.of Commerce,<br>5830, University Research Court, NCWCP<br>College Park, MD 20740.</font><br></pre><br>