readmatrix non-adjacent columns
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I would like to import 3 columns of a excel/csv file into a matrix. The columns I want are non-adjacent (Columns C, P, Q). I can import all the columns between C-Q adjacent columns like:
M=readmatrix('file.csv', 'Range', 'C:Q' );
However, I don't wan't columns D-O. I try things like this and it doesn't work.
M=readmatrix('file.csv', 'Range', 'C:C, C:Q' );
How do I only import the 3 colmns C, P, Q into 1 matrix?
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Walter Roberson
2020-8-17
编辑：Walter Roberson
2023-11-5
1 个投票
readmatrix accepts import options generated with detectImportOptions. You can use selectedVariables option to indicate which variables to read.
1 个评论
Jose Carrasco
2023-11-5
I would further point out that import options available in one variable can be assessed before using opts.SelectedVariableNames by running detectImportOptions(variable) on it.
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