select/save part of database into another database
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I have database A of four columns: a, b, c, d, and want to save those rows of d values of less than -10 into another database B. How can I do it?
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Mohammad Sami
2020년 7월 17일
I assume you are able to read the excel directly using the readtable function.
% excelfilepath = 'C:\...';
% DBA = readtable(excelfilepath);
DBB = DBA(DBA.d < -10,:);
% exceloutpath = 'C:\....';
% writetable(DBB,exceloutpath);
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Mohammad Sami
2020년 7월 17일
"2" in y.2 is not a valid vairable or column name. If y is a table see what is the column name.
If y is a matrix, use
z1=y(y(:,2)<-10, :);
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