<div dir="ltr">Hello ,<div>     </div><div><div style="font-size:12.8px"> I am trying to get a plot for correlation. But the program below is not displaying the map. Kindly, help and suggest me where I have done the mistake? The error showing is undefined contours cannot plot.</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">Thanks &amp; Regards</div></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><div style="font-size:12.8px"><span style="color:rgb(53,28,117);font-family:&#39;Lucida Console&#39;;font-size:9pt;line-height:13.8px">sdfopen <a href="http://precip.mon.mean.nc/" target="_blank">precip.mon.mean.nc</a></span><br></div><div style="font-size:12.8px"><p class="MsoNormal"><span style="font-size:9pt;line-height:13.8px;font-family:&#39;Lucida Console&#39;"><font color="#351c75">sdfopen <a href="http://t1000.nc/" target="_blank">t1000.nc</a></font></span></p><p class="MsoNormal"><font color="#351c75"><br></font></p><p class="MsoNormal" style="margin-bottom:0.0001pt"><span style="font-size:10pt;font-family:&#39;Courier New&#39;"><font color="#351c75">define pr=re(precip,144,linear,0,2.5,72,linear,-88.75,2.5,ba)</font></span></p><p class="MsoNormal"><span style="font-family:&#39;Lucida Console&#39;;font-size:9pt;line-height:13.8px"><font color="#351c75">avr=tloop(ave((pr-ave(pr,t=1,t=420,12))*(pr-ave(pr,t=1,t=420,12)),t=1,t=420,12))</font></span></p><p class="MsoNormal"><span style="font-family:&#39;Lucida Console&#39;;font-size:9pt;line-height:13.8px"><font color="#351c75">define pt=re(temp.2(z=1)-273.15,144,linear,0,2.5,72,linear,-88.75,2.5,ba)</font></span></p><p class="MsoNormal"><span style="font-size:9pt;line-height:13.8px;font-family:&#39;Lucida Console&#39;"><font color="#351c75">bvr=tloop(ave((pt-ave(pt,t=1,t=420,12))*( pt -ave(pt,t=1,t=420,12)),t=1,t=420,12))</font></span></p><p class="MsoNormal"><font color="#351c75"><span style="font-size:9pt;line-height:13.8px;font-family:&#39;Lucida Console&#39;">define corr= tloop(ave((pr-ave(pr,t=1,t=420,12))*(pt-ave(pt,t=1,t=420,12)),t=1,t=420,12))/sqrt(avr*bvr)</span></font></p></div></div><img src="http://t.sidekickopen04.com/e1t/o/5/f18dQhb0S7ks8dDMPbW2n0x6l2B9gXrN7sKj6v4LR3RW8qSyBW1p1qYPMdVhQWd3_yKW5cF_Nl1k1H6H0?si=6577125406801920&amp;pi=cfe6bea1-d021-44b0-ac83-4c0109c37d8f" style="display:none!important" height="1" width="1"></div>