Exclude rows from table if multiple conditions are met
이전 댓글 표시
Hi,
I have a table with many columns and rows (long list of patients that have had many questionnaires). I want to exclude patients that haven't filled in any of 5 questionnaires, but want to keep them if they have filled in all or for example only 1 of them. I tried it with an if loop, but I get the error 'Conversion to logical form from table is not possible.'
For example for the following table
A B C D E
1 NaN NaN NaN 4 NaN
2 NaN NaN NaN NaN NaN
3 8 6 9 3 5
4 4 8 NaN 5 4
5 NaN NaN NaN NaN NaN
6 NaN 3 2 NaN NaN
I want to exclude rows 2 and 5 since all questionnaires are not filled in but keep the rest, including the rows with only a few filled-in questionnaires.
I tried it with an if loop (if all 5 questionnaires are not NaN, then keep the rows, otherwise delete them), but then got the error as written above.
Anyone know how to do this? Thanks!
댓글 수: 1
Matt J
2022년 7월 21일
I have a table with many columns
Is it really a Matlab table data type, as in,
채택된 답변
추가 답변 (1개)
A=randi(5,5); A(A<=4)=nan
A(all(isnan(A),2),:)=[]
카테고리
도움말 센터 및 File Exchange에서 NaNs에 대해 자세히 알아보기
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