how to convert the entries of a structure from single to double?
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Hello,
I have a big structure. First column is numbers, but other columns (each cell of the column) are each a vector. Those vectors show as single, I want to convert them all to double. There are almost 300 of those vector-cells.
Can you help there?
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Antworten (2)
Walter Roberson
am 21 Mär. 2019
new_cell_array = cellfun(@double, existing_cell_array, 'uniform', 0);
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Walter Roberson
am 21 Mär. 2019
I do not understand what you mean by "column" with respect to a struct ? You have a structure array, and a column of a structure array would be like YourStructure(:, 3) for column three, giving a scalar struct (since you only have one row), but a struct itself cannot be numeric type.
Are you talking about fields? That fields number 2, 3, 4, 5, 6, 7 show up as single ?
Would it be acceptable to convert all of the fields to double, or are there some non-numeric fields?
yonatan s
am 31 Dez. 2019
to fix Error using cellfun Input #2 expected to be a cell array, was struct instead, try:
new_cell_array = structfun(@double, existing_cell_array, 'uniform', 0);
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