How can I select automaticaly a header of excel sheet and read the header row with xlread?
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hello,
i have an excel sheet with sensor measurment data . I use xlsread to read the data my question is how can i select the header name of the row and read the data. the header name is always the same but the coulmn number is different therefore i want to give the header name and the program should select the data and plot the result. Do you have idea? thanks in advance.
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Walter Roberson
2019년 2월 7일
We would suggest using readtable(), after which you can access the columns by name.
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Walter Roberson
2019년 2월 9일
xlsx files store the data as text . Reading one column of them inherently requires reading all of the columns and throwing away the parts that you do not want . You might as well readtable and access the part you want out of the result .
xls files can be implemented more than one way, one of which is a binary file that might possibly be faster to read just one column . For that use xlsread or readtable and pass it an excel style range like A1:XFD1 . You can then search for your known header in what is returned .
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