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read_excel_columns(​filename,sheet,colu​mns,firstrow,lastro​w)

version 1.0.0.0 (2.43 KB) by Are Mjaavatten
Read selected columns from a large Excel file using ActiveX

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Updated 15 Mar 2016

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If you need to read one or mode columns of numeric data from a large Excel file, this will do it faster, and use less memory, than xlsread. Reads the same rows from all columns and returns an array. Non-numeric entries return NaNs. The columns need not be consecutive, and can be specified by letter code or number.

Cite As

Are Mjaavatten (2021). read_excel_columns(filename,sheet,columns,firstrow,lastrow) (https://www.mathworks.com/matlabcentral/fileexchange/55984-read_excel_columns-filename-sheet-columns-firstrow-lastrow), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (4)

Michael Ullrich

Are Mjaavatten

Maen Hawamdeh: II don't know why you get this error. Maybe my code does not work with newer versions of Matlab or Excel? I cannot test this, as I use R1014b and Office 2010. Which error message do you get?

Maen Hawamdeh

hello, thank you for this code, but i have this error:

Error in read_excel_columns (line 55)
hWorkbook.Close(false); % Close without saving

This is faster than readtable() too ! Thanks :)

MATLAB Release Compatibility
Created with R2014b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired: joukowski airfoil

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