how to do mean of a column with a loop and excluding nans?
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so i have this large file that is contains nans randomly, its a 1140 X 1 matrix i want to do a for loop that excludes all the nans and do the mean of that can someone explain me how to do this?
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Birdman
2018 年 3 月 16 日
編集済み: Birdman
2018 年 3 月 16 日
You do not need a for loop. Matlab's mean function has an option of omitnan. You can use it as follows:
res=mean(a,'omitnan')
4 件のコメント
Birdman
2018 年 3 月 16 日
res is used to sum up the variables that are not NaN, that is it. You need a variable to sum up the variables that are not NaN in a for loop, therefore you need it and cnt simply counts how many times that if statement is entered.
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