<div dir="ltr"><div><div><div><div>I believe ncl-talk has been down his raod with you before. Please look at the error messages and *always* include printVarSummary of the the variables used. Place the <b>**before**</b> the line where the error occurs.<br></div><br></div>printVarSummary(x)<br></div>printVarSummary(y)<br></div>or <br>printVarSummary(y<span class="gmail-im">(lat|:,lon|:,time|:) )<br><br></span><span class="gmail-im">rc = <b>regCoef</b>(x, y(lat|:,lon|:,time|:) )</span><br><div><div><div><span class="gmail-im"> <br>The error message state:</span><br><pre><b><span class="gmail-im">fatal:regCoef: The rightmost dimension of x must be <br></span>equal to the rightmost dimension of y<br><br></b></pre><pre>Please look ....<b><br></b></pre><pre>What are the sizes of 'x' and the rightmost dimension of 'y' ?<b><br><br></b></pre><br></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jan 2, 2017 at 10:45 AM, Kunal Bali <span dir="ltr"><<a href="mailto:kunal.bali9@gmail.com" target="_blank">kunal.bali9@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>I have 6.2.0 NCL version<br><br></div>I tried with <br><span class=""> <br>rc = <b>regCoef</b>(x, y(lat|:,lon|:,time|:) )<br><pre></pre></span><pre>but still getting some error<br><b><span class="">fatal:regCoef: The rightmost dimension of x must be <br></span>equal to the rightmost dimension of y</b><br><br></pre><br><div><br></div><div class="gmail_extra">regards<span class="HOEnZb"><font color="#888888"><br clear="all"></font></span></div><div class="gmail_extra"><span class="HOEnZb"><font color="#888888"><div><div class="m_-6920874904743519709gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div>Kunal Bali<br></div><br><div><br></div><div><br></div><div><br></div><div><p style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;border-collapse:collapse;font-family:Tahoma,Verdana;font-size:12px"><font color="#1F497D"><br></font></p></div></div></div></div></div></div></font></span><div><div class="h5">
<br><div class="gmail_quote">On Mon, Jan 2, 2017 at 9:24 PM, Dennis Shea <span dir="ltr"><<a href="mailto:shea@ucar.edu" target="_blank">shea@ucar.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div>I would recommend:<br></div><div><br><a href="http://www.ncl.ucar.edu/Document/Functions/Built-in/regCoef_n.shtml" target="_blank">http://www.ncl.ucar.edu/Docume<wbr>nt/Functions/Built-in/regCoef_<wbr>n.shtml</a><br><br></div><div>This is the most recent version. As noted in the documentation:<br>Note: with NCL V6.2.1 or later, you can use <a href="http://www.ncl.ucar.edu/Document/Functions/Built-in/regCoef_n.shtml" target="_blank"><b>regCoef_n</b></a>
to avoid having to reorder the arrays first:
<pre> rc = <a href="http://www.ncl.ucar.edu/Document/Functions/Built-in/regCoef_n.shtml" target="_blank"><b>regCoef_n</b></a>(x, y, 0, 0)
</pre>===<br></div><div><br></div>****PLease See: Example 2***<br><br><pre>rc = <b>regCoef_n</b>(time, ts, 0, 0) ; <b>rc(nlat,mlon)</b></pre>copy_VarCoords(ts(0,:,),rc)<br></div>printVarSummary(rc)<br><br>=====<br></div>Using the original regCoef rather than regCoef_n may require the arrays to be reordered.<br><br><a href="http://www.ncl.ucar.edu/Document/Functions/Built-in/regCoef-1.shtml" target="_blank">http://www.ncl.ucar.edu/Docume<wbr>nt/Functions/Built-in/regCoef-<wbr>1.shtml</a><br><br></div>****See: Examples 2 and 3***<br><br><pre> rc = <b>regCoef</b>(x, y(lat|:,lon|:,time|:) )
</pre>If <i>y</i> has <a href="http://www.ncl.ucar.edu/Document/Language/cv.shtml" target="_blank">coordinate variables</a>
these may readily be assigned via NCL syntax:
<pre> rc!0 = "lat" ; name dimensions
rc!1 = "lon"
rc&lat = y&lat ; assign coordinate values to named dimensions
rc&lon = y&lon
</pre><br><br></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="m_-6920874904743519709h5">On Mon, Jan 2, 2017 at 3:01 AM, Kunal Bali <span dir="ltr"><<a href="mailto:kunal.bali9@gmail.com" target="_blank">kunal.bali9@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="m_-6920874904743519709h5"><div dir="ltr"><div><div><div><div>Dear NCL users,<br><br></div>I have the data with time steps > 1000<br><br></div>I want to plot the spatial map of trend analysis of the given dataset. <br></div>So I tried the script given below for getting the desired plot but couldn't successed.<br><br></div><div>the given error is <br><b>fatal:regCoef: The rightmost dimension of x must be at least 2<br>fatal:["Execute.c":8567]:Execu<wbr>te: Error occurred at or near line 32 in file trend.ncl<br></b><br> <br></div><div>Could anyone please help me out<br></div><br><br> <br> tmp = a->SWTNTCLR<br> ts = tmp(time|:,lat|:,lon|:) <wbr> ; reorder variable<br><br> delete(tmp) <wbr> ; no longer needed<br><br>;*****************************<wbr>*******************<br>; create x and calculate the regression coefficients (slopes, trends) <br>;*****************************<wbr>*******************<br> time = ts&time ; days since 1850-01-01<br> rc = regCoef(time,ts) <br> <br> rc@long_name = "regression coefficient (trend)"<br> rc@units = ts@units+"/day" <br>; copy_VarCoords(ts(:,:,0), rc) ; copy lat,lon coords<br><br><br>;*****************************<wbr>*******************<br>; plotting parameters <br>;*****************************<wbr>*******************<br> wks = gsn_open_wks("ps" ,"regress") <br> gsn_define_colormap(wks,"ViBlG<wbr>rWhYeOrRe") ; choose colormap<br> <br> res = True <br> res@gsnMaximize = True ; make large<br><br> res@cnFillOn = True ; turn on color<br> res@cnLinesOn = False ; turn off contour lines<br> res@cnLineLabelsOn = False ; turn off contour line labels<br> ;;res@cnFillMode = "RasterFill"<br><br>; res@cnLevelSelectionMode = "ManualLevels" ; set manual contour levels<br>; res@cnMinLevelValF = -1.00 ; set min contour level<br>; res@cnMaxLevelValF = 1.00 ; set max contour level<br> res@cnLevelSpacingF = 0.10 ; set contour interval<br>;<br> res@mpFillOn = False ; turn off default background gray<br> ; res@mpCenterLonF = 210<br> <br> res@tiMainString = fili<br> plot = gsn_csm_contour_map_ce(wks,rc,<wbr>res) <br> end<br><br><br> <br><div><div><div><div><br><br><br><br><br></div><div>Regards<span class="m_-6920874904743519709m_-4635776282400146547HOEnZb"><font color="#888888"><br clear="all"></font></span></div><span class="m_-6920874904743519709m_-4635776282400146547HOEnZb"><font color="#888888"><div><div><div><div class="m_-6920874904743519709m_-4635776282400146547m_6420530442664993331gmail_signature"><div dir="ltr"><div><div dir="ltr"><div>Kunal Bali<br></div><br><div><br></div><div><br></div><div><p style="margin:0px;border-collapse:collapse;font-family:tahoma,verdana;font-size:12px"><font color="#1F497D"><br></font></p></div></div></div></div></div></div>
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