how to duplicate data length of a workspace ?
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hello all,
i have a data in workspace, for example a column of 1 2 3 4 , and i have an other data with a column with a N length, i want to have a new column that contain the 1 2 3 4 and repeat it till it arrive to N length, how to do that ?
thank you.
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James Tursa
le 21 Juil 2016
Modifié(e) : James Tursa
le 21 Juil 2016
E.g., assuming N is divisible by 4:
result = repmat(column_vector,N/4,1);
If you have to cover cases where N is not divisible by 4, e.g.,
result = repmat(column_vector,ceil(N/4),1);
result = result(1:N);
or another way
result = column_vector(mod(0:N-1,4)+1);
If your column_vector is not really 4 elements but something else, simply replace 4 with numel(column_vector) in the above code.
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