<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_1_1431922039611_2416">Dear users,</div><div id="yui_3_16_0_1_1431922039611_2416"><br></div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr">I had difficulty to determine the correlation of both variables, sea ice cover and total precipitation in two different latitude and longitude. Below the command that i use but it's come out with error. Please really need help from anyone that expert in grads software.</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr"><br></div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style="">'reinit'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style="">*</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'sdfopen D:\atiqah\GrADs\Real\Data\IceCover_TP_1981-2010.nc'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style="">*</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'set lon 0 360'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'set lat -90 -30'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style="">*</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'set t 1 12'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'climCI=ave(ci,time=jan1981,time=dec2010,12)'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'modify climCI seasonal'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'anomCI=ci-climCI'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style="">*</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style="">*</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'set lon 95 160'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'set lat -12 20'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style="">*</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style="">* </div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'set t 1 12'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'TPave=ave(TP*0.0926*24*60*60*30,t=Jan1981,time=dec2010,12)'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'modify TPave seasonal'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'anomTP=TP-TPave'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'stDv=sqrt(ave(pow(TPave-TP,2),time=jan1981,time=dec2010,12))'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'Norm=anomTP/stDv'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style="">*</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style="">*</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> 'd tcorr(anomCI,Norm,time=jan1981,time=dec2010)'</div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style="">*</div><div dir="ltr" class="" style="" id="yui_3_16_0_1_1431922039611_2634"><br class="" style=""></div><div dir="ltr" class="" style="" id="yui_3_16_0_1_1431922039611_2633">Thank you in advance</div><div dir="ltr" class="" style="" id="yui_3_16_0_1_1431922039611_2633"><br></div><div dir="ltr" class="" style="" id="yui_3_16_0_1_1431922039611_2633">p/s: I'm really new to this software.</div><div dir="ltr" class="" style="" id="yui_3_16_0_1_1431922039611_2561"><br class="" style=""></div><div id="yui_3_16_0_1_1431922039611_2416" dir="ltr" class="" style=""> </div></div></body></html>