<div dir="ltr">Thanks Jennifer<br> Thanks for ur suggestion. Now it is working and solve the issue.<br><br>Dipak Sahu<br><br><div class="gmail_quote">On Tue, Nov 6, 2012 at 7:21 PM, Jennifer Adams <span dir="ltr"><<a href="mailto:jma@cola.iges.org" target="_blank">jma@cola.iges.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word"><br><div><div class="im"><div>On Nov 6, 2012, at 7:58 AM, Dipak Sahu wrote:</div><br>
<blockquote type="cite"><div dir="ltr">Dear Friends <br> I am facing some problem with <b>nested if </b>loop in grads. I want to write different calculations for different logical expressions in grads using <b>"if...else"</b> loop. My problems are like below<br>
<br>'open file.ctl'<br>prompt 'Enter time t1:'<br>pull t1<br>'set t ' t1<br>if ( t1 <=13)<br> 'd expression'<br>endif<br>if (13 < t1 <=25)<br></div></blockquote></div>This line and others like it should be:</div>
<div> if (13 < t1 & t1 <= 25)</div><div>See if that fixes things. </div><div>--Jennifer</div><div><br><blockquote type="cite"><div class="im"><div dir="ltr"> 'd expression1'<br>endif<br>
if (25 < t1 <=37)<br> 'd expression2'<br>endif<br>if (37 < t1 <=49)<br> 'd expression3'<br>endif<br>if (49 < t1 <=61)<br> 'd expression4'<br>endif<br><br>But the above format of if...endif loop is not working properly. Is there any other way to write such expressions in GrADS. Please if anybody has any suggestions or solutions to resolve this issue kindly share with me.<br>
<br>Thanks and welcome for your suggestions<br><br>Dipak Sahu<br>Centre for Atmospheric Sciences<br>IIT Delhi, India<br><br><br clear="all"><br>-<br>
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--</div><div>Jennifer M. Adams</div><div>IGES/COLA</div><div>4041 Powder Mill Road, Suite 302</div><div>Calverton, MD 20705</div><div><a href="mailto:jma@cola.iges.org" target="_blank">jma@cola.iges.org</a></div><div><br>
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