<div dir="ltr">Hi,<div><br></div><div>I am trying to plot spatial sen's estimate (1975-2005) from CRU precipitation data using <span style="color:rgb(51,51,51);font-family:verdana,sans-serif;font-size:13.3333px">Mann-Kendall trend function:</span></div><div><br></div><div><br>f0 = addfile(dir+
cru_ts3.24.1901.2015.pre.dat.nc_1,"r")<br></div><div><span style="color:rgb(51,51,51);font-family:verdana,sans-serif;font-size:13.3333px"><br></span></div><div>precip1 = doubletofloat(f0->pre(888:1259,{23:38},{60:78}))<span style="color:rgb(51,51,51);font-family:verdana,sans-serif;font-size:13.3333px"><br></span></div><div>precip_trend = trend_manken(precip1, False, 0)<span style="color:rgb(51,51,51);font-family:verdana,sans-serif;font-size:13.3333px"><br></span></div><div><span style="color:rgb(51,51,51);font-family:verdana,sans-serif;font-size:13.3333px"><br></span></div><div>print(precip_trend(1,:,:)) ; print 'trend' values <span style="color:rgb(51,51,51);font-family:verdana,sans-serif;font-size:13.3333px"><br></span></div><div><br></div><div>...</div><div>...</div><div>...</div><div><br></div><div>map = gsn_csm_contour_map(wks,
precip_trend(1,:,:),res) <br></div><div><br></div><div>However i get too many missing values in the precipitation trend output (kindly see attached). i would highly appreciate if the problem is figured out.</div><div><br></div><div>best,</div><div><br></div><div>qudsia</div><div><span style="color:rgb(51,51,51);font-family:verdana,sans-serif;font-size:13.3333px"><br></span></div></div>