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<p style="margin-top:0;margin-bottom:0"><span id="result_box" class="" lang="en"><span>I would like to add (+) three variables that contain missing values, but I
<span id="result_box" class="" lang="en"><span class="">need that during the sum disregarding the missing value,
</span></span>in the same way as the sum function.</span><br>
<span class="">Any suggestion?</span></span></p>
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<div> varD = data(:,11) <br>
varD@_FillValue = -999.00<br>
varJ = data(:,0) <br>
varJ@_FillValue = -999.00<br>
varF = data(:,1) <br>
varF@_FillValue = -999.00<br>
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xmean = (varD+varJ+varF)</div>
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