Replacing NaN with last real value
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Diego Dranuta
on 15 Jan 2020
Commented: Asliddin Komilov
on 17 Jan 2020
Hi folks, I have hundreds of excel files in .csv format that I have to "clean" getting rid of all teh NaN values and replacin them by the last value.
I have tryied using the repnan function but somethinf seems wrong.
Here is what i did
xlsread ECUSIMTEST0000-000-01.csv
for k=1:size(ans,2)
ans(:,k) = repnan(ans(:,k),"previous")
end
Where ans is the double imported from excel. I am a beginner in matlab so no step is trivial to me.
Thanks !!!
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Accepted Answer
Star Strider
on 15 Jan 2020
3 Comments
Asliddin Komilov
on 17 Jan 2020
I have set of 25 variables (matrices), can I have repliced all zero value to NAN in all of the at once, without doing it for each of them separately?
thanks
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